Publication

2020

260. Zheng, Z.; Walsh, P. J.  Efficient Synthesis of Bulky 2,2’-Bipyridine and (S)-Pyridine-Oxazoline Ligands.  Adv. Syn. & Catal. 2020, 362, ASAP. (DOI: 10.1002/adsc.202001218)

259. Lin, T.; Gu, Y.; Qian, P.; Guan, H.; Walsh, P. J.; Mao, J.  Nickel-catalyzed Reductive Coupling of Homoenolates and their Higher Homologues with Unactivated Alkyl Bromides.  Nature Commun. 2020, 11, 5638. (DOI: 10.1038/s41467-020-19194-x)

258. Hansen, A. S.; Liu, Z.; Chen, S.; Schumer, M.; Walsh, P. J.; Lester, M. I.  Unraveling Conformer Specific Sources of Hydroxyl Radical Production from an Isoprene-derived Criegee Intermediate by Deuteration. J. Phys. Chem. A. 2020, 124, 4929–4938. (DOI: 10.1021/acs.jpca.0c02867)    

257. Vansco, M. F.; Caravan, R. L.; Pandit, S.; Zuraski, K.; Winiberg, F. A. F. Au, K.; Bhagde, T.; Trongsiriwat, N.; Walsh, P. J.; Osborn, D. L.; Percival, C. J.; Klippenstein, S. J.; Taatjes, C. A.; Lester, M. I.  Formic Acid Catalyzed Isomerization and Adduct Formation of an Isoprene-derived Criegee Intermediate: Experimental and Theory, Phys. Chem. Chem. Phys. 2020, 22, 26796-26805 (DOI: 10.1039/d0cp05018k)

256. Zhu, C.; Liu, Z.-Y.; Tang, L.; Zhang, H.; Zhang, Y.-F.; Walsh, P. J.; Feng, C. Migratory functionalization of unactivated alkyl bromides for construction of all-carbon quaternary centers via transposed tert-C-radicals. Nat. Commun.2020, 11, 4860.  (DOI: 10.1038/s41467-020-18658-4) 

• Highlighted in Synform 2021/02, A28–A29 (DOI: 10.1055/s-0039-1691235)
• 

255. Yang, F.; Zou, D.; Chen, S.; Wang, H.; Zhao, Y.; Zhao, L.; Li, L.; Li, J.; Walsh, P. J. Transition Metal-Free Aroylation of Diarylmethanes with N-Bn-N-Boc Arylamides and N-Acylpyrroles. Adv. Syn. & Catal. 2020, 362, 3423-3430 (DOI: 10.1002/adsc.202000622)

254. Wu, C.; McCollom, S. P.; Zheng, Z.; Zhang, J.; Sha, S.-C.; Li, M.; Walsh, P. J.; Tomson, N. C. Aryl Fluoride Activation Through Palladium-Magnesium Bimetallic Cooperation: A Mechanistic and Computational Study. ACS Catalysis 2020, 10, 7934–7944. (DOI: 10.1021/acscatal.0c01301)

253. Zhao, H.; Xu, X.; Yu, H.; Li, B.; Xu, X.; Li, H.; Xu, L.; Fan, Q.; Walsh, P. J. Rh(I)-Catalyzed C6-Selective Decarbonylative Alkylation of 2-Pyridones with Alkyl Carboxylic Acids and Anhydrides. Org. Lett. 2020, 22, 4228-4234. (DOI: 10.1021/acs.orglett.0c01277)

252. Liu, Z.; Li, M.; Deng, G.; Wei, W.; Feng, P.; Zi, Q.; Li, T.; Zhang, H.; Yang, X.; Walsh, P. J. Transition-metal-free C(sp³)–H/C(sp³)–H dehydrogenative coupling of saturated heterocycles with N-benzyl imines. Chem. Sci. 2020, 11, 7619-7625 (DOI: 10.1039/D0SC00031K)

251. Caravan, R. L.; Vansco, M. F.; Au, K.; Khan, M. A. H.; Li, Y.-L.; Winiberg, F. A. F.; Zuraski, K.; Lin, Y.-H.; Chao, W.; Trongsiriwat, N.; Walsh, P. J.; Osborn, D. L.; Percival, C. J.; Lin, J. J.-M.; Shallcross, D. E.; Sheps, L.; Klippenstein, S. J.; Taatjes, C. A.; Lester, M. I. Direct kinetic measurements and theoretical predictions of an isoprene-derived Criegee intermediate. Proc. Natl. Acad. Sci. 2020, 201916711. (DOI: 10.1073/pnas.1916711117)

250. Vansco, M. F.; Caravan, R. L.; Zuraski, K.; Winiberg, F. A. F.; Au, K.; Trongsiriwat, N.; Walsh, P. J.; Osborn, D. L.; Percival, C. J.; Khan, M. A. H.; Shallcross, D. E.; Taatjes, C. A.; Lester, M. I. Experimental Evidence of Dioxole Unimolecular Decay Pathway for Isoprene-Derived Criegee Intermediates. J. Phys. Chem. A 2020. (DOI: 10.1021/acs.jpca.0c02138)

249. Guan, H.; Zhang, Q.; Walsh, P. J.; Mao, J. Nickel/Photoredox-Catalyzed Asymmetric Reductive Cross-Coupling of Racemic a-Chloro Esters with Aryl Iodides.Angew. Chem., Int. Ed., 2020, 59(13), 5172-5177, (DOI:10.1002/anie.201914175).

248. Liang, Q.; Walsh, P. J.; Jia, T. Copper-Catalyzed Intermolecular Difunctionalization of Styrenes with Thiosulfonates and Arylboronic Acids via a Radical Relay Pathway. ACS Catalysis2019, 10, 2633-2639, (10.1021/acscatal.1029b04887).

• Selected for ACS Catalysis inside cover art.

247. Zheng, Z.; Trofymchuk, O. S.; Kurogi, T.; Varela, E.; Mindiola, D. J.; Walsh, P. J. Selenenate Anions (PhSeO−) as Organocatalyst: Synthesis of trans-Stilbenes and a PPV Derivative. Adv. Syn. & Catal., 2020, 362, 659-666.(10.1002/adsc.201901201)

246. Zhou, Y.; Wang, L.; Li, S.; Ma, S.; Walsh, P. J.; Bian, Q.; Li, F.; Wang, M.; Zhong, J. Enantioselective Addition of Alkynyl Esters and Ethers to Aldehydes Catalyzed by a Cyclopropyl Amino Alcohol Based Zinc Catalyst. Synlett2020, 31, 60-64.

245. Yang, W.; Ling, B.; Hu, B.; Yin, H.; Mao, J.; Walsh, P. J. Synergistic N-Heterocyclic Carbene/Palladium-Catalyzed Umpolung 1,4-Addition of Aryl Iodides to Enals. Angew. Chem., Int. Ed., 2020, 59, 161-166. (DOI: 10.1002/anie.201912584)

• Cover art (10.1002/anie.201914768)

244. Guan, H.; Cao, X.; Walsh, P. J.; Mao, J. One-Pot Aminoalkylation of Aldehydes: Diastereoselective Synthesis of Vicinal Diamines with Azaarylmethylamines. Org. Lett.2019, 21, 8679-8683.(DOI: 10.1021/acs.orglett.9b03287)

243.Ge, L.; Wang, D.-X.; Xing, R.; Ma, D.; Walsh, P. J.; Feng, C. Photoredox-catalyzed oxo-amination of aryl cyclopropanes. Nat. Commun.2019, 10, 4367 (DOI: 10.1038/s41467-019-12403-2)

242. Liu, G.; Walsh, P. J.; Mao, J. Alkaline-Metal-Catalyzed One-Pot Aminobenzylation of Aldehydes with Toluenes. Org. Lett.2019, 21, 8514. (10.1021/acs.orglett.9b02737)

• Selected for ACS Editors’ Choice
• Selected for Org. Lett. journal cover.

241. Zhao, H.; Xu, X.; Luo, Z.; Cao, L.; Li, B.; Li, H.; Xu, L.; Fan, Q.; Walsh, P. J. Rhodium(i)-catalyzed C6-selective C–H alkenylation and polyenylation of 2-pyridones with alkenyl and conjugated polyenyl carboxylic acids. Chem. Sci.2019. 10, 10089 – 10096. (DOI: 10.1039/C9SC03672E)

240.Vansco, M. F.; Marchetti, B.; Trongsiriwat, N.; Bhagde, T.; Wang, G.; Walsh, P. J.; Klippenstein, S. J.; Lester, M. I. Synthesis, electronic spectroscopy and photochemistry of methacrolein oxide: A four carbon unsaturated Criegee intermediate from isoprene ozonolysis. J. Am. Chem. Soc.2019141, 15058-15069.  (doi.org/10.1021/jacs.9b05193)

239.Yu, K.; Li, M.; Deng, G.; Liu, C.; Wang, J.; Liu, Z.; Zhang, H.; Yang, X.; Walsh, P. J. An Efficient Route to Isochromene Derivatives via Cascade Radical Cyclization and Radical-Radical Coupling. Adv. Syn. & Catal.2019, 361, 4354-4359 (doi:10.1002/adsc.201900497).

•Selected for cover art. (https://onlinelibrary.wiley.com/toc/16154169/2019/361/18)

238. Trongsiriwat, N.; Pu, Y.; Nieves-Quinones, Y.; Shelp, R. A.; Kozlowski, M. C.; Walsh, P. J. Reactions of 2-Aryl-1,3-Dithianes and [1.1.1]Propellane. Angew. Chem., Int. Ed.2019,58, 13416-13420, (doi:10.1002/anie.201905531).

237. Wang, X.; Zeng, X.; Lin, Q.; Li, M.; Walsh, P. J.; Chruma, J. J. Palladium-Catalysed Decarboxylative Generation and Regiodivergent Prenylation of 2-Azaallyl Anions. Adv. Syn. & Catal.2019,361, 3751–37(DOI: 10.1002/adsc.201900491)

236. Samant, S.; Huang, G.; Gao, G.; Zhang, Y.; Wolf, S.; Woods, C. N.; Jin, Y.; Walsh, P. J.; Fakhraai, Z. Exploring the Importance of Surface Diffusion in Stability of Vapor Deposited Organic Glasses. J. Phys. Chem. 2019, 123, 4108-4117 (DOI:10.1021/acs.jpcb.9b01012).

235. Panetti, G. B.; Varela, E. J.; Gau, M. R.; Schelter, E. J.; Walsh, P. J. An investigation of the binding of (S)-monothioBINOLate to rare earth metal cations.Phosphorus, Sulfur, and Silicon and the Related Elements2019, 194,624-629.  DIO:10.1080/10426507.2019.1602773

234. Moore, A. R.; Walsh, P.; Fakhraai, Z.; Riggleman, R. A. Effects of Microstructure Formation on the Stability of Vapor Deposited Glasses.PNAS2019,201821761 (doi: 10.1073/pnas.1821761116).

233. Jiang, H.; Sha, S.-C.; Jeong, S. A.; Manor, B. C.; Walsh, P. J. Ni(NIXANTPHOS)-Catalyzed Mono-Arylation of Toluenes with Aryl Chlorides and Bromides.Org. Lett.2019,21, 1735–1739 (doi: 10.1021/acs.orglett.1029b00294).

2019

232. Wu, C.; Berritt, S.; Liang, X.; Walsh, P. J. Palladium-Catalyzed Enantioselective Alkenylation of Sulfenate Anions. Org. Lett. 2019,21, 960-964231.Deng, G.; Li, M.; Yu, K.; Liu, C.; Liu, Z.; Duan, S.; Chen, W.; Yang, X.; Zhang, H.; Walsh, P. J. Synthesis of Benzofuran Derivatives through Cascade Radical Cyclization/Intermolecular Coupling of 2-Azaallyls. Angew. Chem., Int. Ed.2019, 58, 2826-2830

230. Trongsiriwat, N.; Li, M.; Pascual-Escudero, A.; Yucel, B.; Walsh, P. J. Palladium-Catalyzed Allylic Alkylation of 2-Aryl-1,3-Dithianes, an Umpolung Synthesis of β,γ-Unsaturated Ketones. Adv. Syn. & Catal.2019, 361, 502-509

229.Wang, R.; Ma, M.; Gong, X.; Fan, X.; Walsh, P. J. Reductive Cross-Coupling of Aldehydes and Imines Mediated by Visible Light Photoredox Catalysis. Org. Lett.2019, 21, 27–31 (10.1021/acs.orglett.1028b03394).
•Top 10 downloaded papers in December, 2018

2018

228.Duan, S.; Li, M.; Ma, X.; Chen, W.; Li, L.; Zhang, H.; Yang, X.; Walsh, P. J. Palladium-Catalyzed Alkenylation of Azaarylmethylamines with Vinyl Halides. Adv. Syn. & Catal.2018,360, 4837-4842

227. Wang, H.; Chen, S.; Liu, G.; Guan, H.; Zhong, D.; Cai, J.; Zheng, Z.; Mao, J.; Walsh, P. J. Synthesis of Diaryl Selenides via Palladium-Catalyzed Debenzylative Cross-Coupling of Aryl Benzyl Selenides with Aryl Bromides. Organometallics2018, 37, 4086-4091226.Fan,X.; Gong,X. Ma, M.; Wang,R. Walsh, P. J. Visible Light-Promoted CO₂Fixation with Imines: Synthesis of Diaryl α-Amino Acids. Nat. Commun.2018, 9, 4936

225.Shelp, R. A.; Walsh, P. J. Synthesis of BCP Benzylamines From 2-Azaallyl Anions and [1.1.1]Propellane. Angew. Chem., Int. Ed.2018, 57, 15857-15861224. Liang, X.; Wu, C.; Zheng, Z.; Walsh, P. J. Nickel-Catalyzed Oxidative Coupling Reaction of Phenyl Benzyl Sulfoxides. Organometallics2018, 37, 3132–3141223.Sha, S.-C.; Tcyrulnikov, S.; Li, M.; Hu, B.; Fu, Y.; Kozlowski, M. C.; Walsh, P. J. Cation-pInteractions in the Benzylic Arylation of Toluenes with Bimetallic Catalysts. J. Am. Chem. Soc.  2018,40, 12415-12423 (10.1021/jacs.8b05143).
Highlighted in JACS Spotlight (https://pubs.acs.org/doi/10.1021/jacs.8b10444).
Highlighted in Synfacts2018, 14, 1286222. Panetti, G. B.; Robinson, J. R.; Carroll, P. J.; Gau, M. R.; Manor, B. C.; Walsh, P. J.; Schelter, E. J. Synthesis of novel copper-rare earth BINOLate frameworks from a hydrogen bonding DBU-H rare earth BINOLate complex. Dalton Trans.2018, 47, 14408-14410221.Barber, V. P.; Pandit, S.; Green, A. M.; Trongsiriwat, N.; Walsh, P. J.; Klippenstein, S. J.; Lester, M. I. Four-Carbon Criegee Intermediate from Isoprene Ozonolysis: Methyl Vinyl Ketone Oxide Synthesis, Infrared Spectrum, and OH Production. J. Am. Chem. Soc.2018,140, 10866-10880

220.Wang, Q.; Poznik, M.; Li, M.; Walsh, P. J.; Chruma, J. J. 2-Azaallyl anions as light-tunable super-electron-donors: transition-metal-free coupling with aryl halides. Adv. Syn. & Catal.2018, 360, 2854-2868219. Jiang, H.; Bellomo, A.; Zhang, M.; Carroll, P. J.; Manor, B. C.; Jia, T.; Walsh, P. J. Palladium-Catalyzed Direct C–H Arylation of 3-(Methylsulfinyl)thiophenes. Org. Lett.2018, 20, 2522-2525218.Wang, R.; Ma, M.; Gong, X.; Panetti, G. B.; Fan, X.; Walsh, P. J. Visible-Light-Mediated Umpolung Reactivity of Imines: Ketimine Reductions with Cy₂NMe and Water. Org. Lett.2018, 20, 2433–2436217. Liu, Z.-F.; Li, M.; Wang, B.; Deng, G.; Chen, W.; Kim, B.-S.; Zhang, H.; Yang, X.-D.; Walsh, P. Chemoselective synthesis of aryl(pyridinyl)methanol derivatives through Ni-NIXANTPHOS catalyzed a-arylation and tandem arylation/rearrangement of pyridylmethyl ethers. Org. Chem. Front.2018, 5, 1870-1876216. Zhang, S.; Hu, B.; Zheng, Z.; Walsh, P. J. Palladium-Catalyzed Triarylation of sp³C−H Bonds in Heteroarylmethanes: Synthesis of Triaryl(heteroaryl)methanes. Adv. Syn. & Catal.2018,360,1493– 1498

215.Kim, B.-S.; Gutierrez, O.; Kozlowski, M. C.; Walsh, P. J. A Simple Procedure for the Synthesis of β-Hydroxyallenamides via Homoallenylation of Aldehydes. Adv. Synth. Catal.2018, 360(7), 1426–1432.
214. Mao, J.; Zhang, J.; Zhang, S.; Walsh, P. J. NIXANTPHOS: A Highly Active Ligand for Palladium-Catalyzed Buchwald–Hartwig Amination of Unactivated Aryl Chlorides. Dalt. Trans.2018, 47(26), 8690–8696.213 Li, M.; Berritt, S.; Wang, C.; Yang, X.; Liu, Y.; Sha, S.-C.; Wang, B.; Wang, R.; Gao, X.; Li, Z.; et al. Sulfenate Anions as Organocatalysts for Benzylic Chloromethyl Coupling Polymerization via C=C Bond Formation. Nat. Commun.2018, 9(1), 1754.212.  Li, J.; Wu, C.; Zhou, B.; Walsh, P. J. Nickel-Catalyzed C(Sp³)–H Arylation of Diarylmethane Derivatives with Aryl Fluorides. J. Org. Chem.2018, 83(5), 2993–2999

211.  Wang, Z.; Zheng, Z.; Xu, X.; Mao, J.; Walsh, P. J. One-Pot Aminobenzylation of Aldehydes with Toluenes. Nat. Commun.2018, 9(1), 3365.

210. Lin, T.; Mi, J.; Song, L.; Gan, J.; Luo, P.; Mao, J.; Walsh, P. J. Nickel-Catalyzed Desymmetrizing Cross-Electrophile Coupling of Cyclic Meso-Anhydrides. Org. Lett.2018, 20(4), 1191–1194.

209.Liu, F.; Zhong, J.; Zhou, Y.; Gao, Z.; Walsh, P. J.; Wang, X.; Ma, S.; Hou, S.; Liu, S.; Wang, M.; et al. Cobalt-Catalyzed Enantioselective Negishi Cross-Coupling of Racemic α-Bromo Esters with Arylzincs. Chem. – A Eur. J. 2018, 24(9), 2059–2064.

2017

208.  Li, M.; Berritt, S.; Matuszewski, L.; Deng, G.; Pascual-Escudero, A.; Panetti, G. B.; Poznik, M.; Yang, X.; Chruma, J. J.; Walsh, P. J. Transition-Metal-Free Radical C (sp3)–C (sp2) and C (sp3)–C (sp3) Coupling Enabled by 2-Azaallyls as Super-Electron-Donors and Coupling-Partners. J. Am. Chem. Soc. 2017, 139 (45), 16327–16333.

207. Li, M.; Gutierrez, O.; Berritt, S.; Pascual-Escudero, A.; Yeşilçimen, A.; Yang, X.; Adrio, J.; Huang, G.; Nakamaru-Ogiso, E.; Kozlowski, M. C. Transition-Metal-Free Chemo-and Regioselective Vinylation of Azaallyls. Nat. Chem. 2017, 9 (10), 997–1004.

206.Fan, X.; Walsh, P. J. Chelation-Controlled Additions to Chiral α- and β-Silyloxy, α-Halo, and β-Vinyl Carbonyl Compounds. Acc. Chem. Res. 2017, 50 (9), 2389–2400.

205. Liu, T.; Exarhos, A. L.; Alguire, E. C.; Gao, F.; Salami-Ranjbaran, E.; Cheng, K.; Jia, T.; Subotnik, J. E.; Walsh, P. J.; Kikkawa, J. M. Birefringent Stable Glass with Predominantly Isotropic Molecular Orientation. Phys. Rev. Lett. 2017, 119 (9), 95502.

204. Gao, G.; Fu, Y.; Li, M.; Wang, B.; Zheng, B.; Hou, S.; Walsh, P. J. Arylation of Azaarylmethylamines with Aryl Chlorides and a NiBr2/NIXANTPHOS-Based Catalyst. Adv. Synth. Catal. 2017, 359 (16), 2890–2894.

203. Jia, T.; Zhang, M.; McCollom, S. P.; Bellomo, A.; Montel, S.; Mao, J.; Dreher, S. D.; Welch, C. J.; Regalado, E. L.; Williamson, R. T.; et al. Palladium-Catalyzed Enantioselective Arylation of Aryl Sulfenate Anions: A Combined Experimental and Computational Study. J. Am. Chem. Soc. 2017, 139 (24), 8337–8345.

202. Ablajan, K.; B Panetti, G.; Yang, X.; Kim, B.-S.; Walsh, P. J. Synthesis of Diarylated 4‐Pyridylmethyl Ethers via Palladium‐Catalyzed Cross‐Coupling Reactions. Adv. Synth. Catal. 2017.

201. Gao, G.; Zheng, B.; Fu, Y.; Li, M.; Wang, B.; Chen, X.-Z.; Zhang, Y.-Y.; Liu, J.-J.; Hou, S.-C.; Walsh, P. J. Palladium-Catalyzed Chemoselective α-Arylation of Methyl Sulfones with Aryl Chlorides. Asian J. Org. Chem. 2017, 6 (6), 654–657.

200. Zhang, S.; Kim, B.-S.; Wu, C.; Mao, J.; Walsh, P. J. Palladium-Catalysed Synthesis of Triaryl (Heteroaryl) Methanes. Nat. Commun. 2017, 8, 14641.

199. Jiménez, J.; Kim, B.-S.; Walsh, P. J. Tandem C(sp3)−H Arylation/Oxidation and Arylation/Allylic Substitution of Isoindolinones. Adv. Synth. Catal. 2016, 358 (17), 2829–2837.

198. Zheng, B.; Li, M.; Gao, G.; He, Y.; Walsh, P. J. Palladium-Catalyzed α-Arylation of Methyl Sulfonamides with Aryl Chlorides. Adv. Synth. Catal. 2016, 358 (13), 2156–2162.

Publications

2016

197. Li, M., Yucel, B., Jiménez, J., Rotella, M., Fu, Y., Walsh, P. J. Umpolung Synthesis of Diarylmethylamines via Palladium‐Catalyzed Arylation of N‐Benzyl Aldimines. Advanced Synthesis & Catalysis. 2016, 356 (12), pp 1910-1915. 

19. Yang, X., Kim, B. S., Li, M., Walsh, P. J.  Palladium-Catalyzed Selective α-Alkenylation of Pyridylmethyl Ethers with Vinyl Bromides.Org. Lett., 2016, 18 (10), pp 2371–2374. 

195. Rivero, A. R., Kim, B. S., Walsh, P. J. Palladium-Catalyzed Benzylic Arylation of Pyridylmethyl Silyl Ethers: One-Pot Synthesis of Aryl (pyridyl) methanols.Org. Lett., 2016, 18 (7), pp 1590–1593. 

194. Robinson, J. R., Qiao, Y., Gu, J., Carroll, P. J., Walsh, P. J., Schelter, E. J. The role of dynamic ligand exchange in the oxidation chemistry of cerium (iii). Chem. Sci., 2016,7, 4537-4547.

 

193.Zhang, J., Sha, S. C., Bellomo, A., Trongsiriwat, N., Gao, F., Tomson, N. C., Walsh, P. J. Positional Selectivity in C–H Functionalizations of 2-Benzylfurans with Bimetallic Catalysts. J. Am. Chem. Soc., 2016, 138 (12), pp 4260–4266.

 

192. Jiang, H., Jia, T., Zhang, M., Walsh, P. J. Palladium-Catalyzed Arylation of Aryl Sulfenate Anions with Aryl Bromides under Mild Conditions: Synthesis of Diaryl Sulfoxides. Organic letters, 18(5), 972-975.Org. Lett., 2016, 18 (5), pp 972–975.

191. Li, M., González‐Esguevillas, M., Berritt, S., Yang, X., Bellomo, A., Walsh, P. J. Palladium‐Catalyzed C− H Arylation of α, β‐Unsaturated Imines: Catalyst‐Controlled Synthesis of Enamine and Allylic Amine Derivatives. Angew. Chem., Int. Ed. 2016, 128(8), 2875-2879.

190. Mao, J., Zhang, J., Jiang, H., Bellomo, A., Zhang, M., Walsh, P. J. Palladium‐Catalyzed Asymmetric Allylic Alkylations with Toluene Derivatives as Pronucleophiles. Angew. Chem., Int. Ed. 2016, 55 (7), 2526-2530.

189. Gao, F., Kim, B. S.,  Walsh, P. J. Chemoselective palladium-catalyzed deprotonative arylation/[1, 2]-Wittig rearrangement of pyridylmethyl ethers. Chemical Science. 2016, 7, 976-983.

 

188. Sha, S. C., Jiang, H., Mao, J., Bellomo, A., Jeong, S. A., Walsh, P. J. Nickel‐Catalyzed Allylic Alkylation with Diarylmethane Pronucleophiles: Reaction Development and Mechanistic Insights. Angew. Chem., Int. Ed. 2016, 55 (3), 1070-1074.

 2015 

187. Kim, B. S., Jiménez, J., Gao, F.,  Walsh, P. J.. Palladium-Catalyzed Benzylic C–H Arylation of Azaarylmethylamines. Org. Lett., 2016, 17(23), 5788-5791.

186. Jia, T., Zhang, M., Jiang, H., Wang, C. Y., Walsh, P. J. Palladium-Catalyzed Arylation of Alkyl Sulfenate Anions. J. Am. Chem. Soc., 2015, 137 (43), pp 13887–13893 

185. Cao, X., Sha, S. C., Li, M., Kim, B. S., Morgan, C., Huang, R., Walsh, P. J. . Nickel-catalyzed arylation of heteroaryl-containing diarylmethanes: exceptional reactivity of the Ni (NIXANTPHOS)-based catalyst. Chemical Science. 2016, 7, 611-618.

184. Liu, T., Cheng, K., Salami-Ranjbaran, E., Gao, F., Glor, E. C., Li, M.,WALSH. P. J., Fakhraai, Z.  Synthesis and high-throughput characterization of structural analogues of molecular glassformers: 1, 3, 5-trisarylbenzenes. Soft Matter. 2015, 11, 7558-7566.

183. Zhang, M., Jia, T., Wang, C. Y.,  Walsh, P. J. Organocatalytic Synthesis of Alkynes. J. Am. Chem. Soc., 2015, 137 (32), pp 10346–10350.

182. Robinson, J. R., Gu, J., Carroll, P. J., Schelter, E. J., Walsh, P. J. Exchange Processes in Shibasaki’s Rare Earth Alkali Metal BINOLate (REMB) Frameworks and their Relevance in Multifunctional Asymmetric Catalysis. J. Am. Chem. Soc., 2015, 137 (22), pp 7135–7144.

181.Hao, W., Wang, H., Walsh, P. J.,  Xi, Z. Combining Pd (π-allyl) Cp and PPh 3 as a unique catalyst for efficient synthesis of alkyliodo indoles via C (sp 3)–I reductive elimination. Organic Chemistry Frontiers, 2015, 2(9), pp 1080-1084.

180. Mao, J., Eberle, K., Zhang, J., Rodríguez-Escrich, C., Xi, Z., Pericàs, M. A., Walsh, P. J. Synthesis of triarylmethanols via tandem arylation/oxidation of diarylmethanes. Tetrahedron Letters, 2015, 56(23), pp 3604-3607.

179. Hussain, N., Kim, B. S., Walsh, P. J. Palladium‐Catalyzed C (sp3) H Arylation of N‐Boc Benzylalkylamines via a Deprotonative Cross‐Coupling Process. Chemistry-A European Journal, 2015, 21(31), pp 11010-11013.

178. Zhang, M., Jia, T., Sagamanova, I. K., Pericás, M. A., Walsh, P.  J. tert-Butyl Phenyl Sulfoxide: A Traceless Sulfenate Anion Precatalyst. Organic letters, 2015, 17(5), pp 1164-1167.

177. Jia, T., Zhang, M., Sagamanova, I. K., Wang, C. Y., Walsh, P. J. Palladium Catalyzed Diaryl Sulfoxide Generation from Aryl Benzyl Sulfoxides and Aryl Chlorides. Organic letters, 2015, 17(5), pp 1168-1171.

176. Sha, S. C., Zhang, J.,  Walsh, P. J. Palladium-Catalyzed α-Arylation of Aryl Acetic Acid Derivatives via Dienolate Intermediates with Aryl Chlorides and Bromides. Organic letters, 2015, 17(3), pp 410-413.

175. Cabrera, H. R., Huelgas, G., Pérez, J. M. H., Walsh, P. J., Somanathan, R., de Parrodi, C. A. Homochiral l-prolinamido-sulfonamides and their use as organocatalysts in aldol reactions. Tetrahedron: Asymmetry, 2015, 26(4), pp 163-172.

2014

174. Mao, J., Liu, F., Wang, M., Wu, L., Zheng, B., Liu, S., Zhong, J., Bian, Q., Walsh, P.J., Cobalt–Bisoxazoline-Catalyzed Asymmetric Kumada Cross-Coupling of Racemic α-Bromo Esters with Aryl Grignard Reagents. J. Am. Chem. Soc., 2014, 136(50), pp 17662-17668..

173. Mao, J., Jia, T., Frensch, G., Walsh, P.J., Palladium-Catalyzed Debenzylative Cross-Coupling of Aryl Benzyl Sulfides with Aryl Bromides: Synthesis of Diaryl Sulfides, Organic Letters, 2014, 16 (20), pp 5304–5307. 

172. Yucel, B, Walsh, P.J., Reversed-Polarity Synthesis of Diaryl Ketones through Palladium-Catalyzed Direct Arylation of 2-Aryl-1,3-dithianes, Advanced Synthesis & Catalysis, 2014, Early View.

171. Raffier, L.,Gutierrez, O.,Stanton, G. R.,Kozlowski, M. C.,Walsh, P.J., Alkenes as Chelating Groups in Diastereoselective Additions of Organometallics to Ketones.  Organometallics, 2014, 33 (19), pp 5371–5377

170. Zhang, M.; Jia, T.; Yin, H.; Carroll, P. J.; Schelter, E. J.; Walsh, P. J. A New Class of Organocatalysts: Sulfenate Anions. Angew. Chem., Int. Ed., 2014, 53, 10755-10758

169. Gustavo, F., Hussain, N., Marques, F.A., Walsh, P.J. Palladium-Catalyzed Direct α-Arylation of Benzyl Thioethers with Aryl BromidesAdvanced Synthesis & Catalysis, 2014, 356, pp 2517.

 

168. Li, M. , Berritt, S. , Walsh, P.J. Palladium-Catalyzed Regioselective Arylation of 1,1,3-Triaryl-2-azaallyl Anions with Aryl Chlorides, Organic letters, 2014, 16 , pp 4312

167. Gao, F., Kim,B-S, Walsh, P.J. Room-Temperature Palladium-Catalyzed Direct 2-Arylation of Benzoxazoles with Aryl and Heteroaryl Bromides. Chem. Commun., 2014, 50, pp 10661.

Kim,B-S, Hussain, M.M., Hussain, N., Walsh, P.J. Palladium-Catalyzed Chemoselective Allylic Substitution, Suzuki–Miyaura Cross-Coupling, and Allene Formation of Bifunctional 2-B(pin)-Substituted Allylic Acetate Derivatives. Chem. Eur. J. 2014, 20, pp 1.

165. Robinson, J. R.; Fan, X.; Yadav, J.; Carroll, P. J.; Wooten, A. J.; Pericàs, M. A.; Schelter, E. J.; Walsh, P. J. Air- and Water-Tolerant Rare Earth Guanidinium BINOLate Complexes as Practical Precatalysts in Multifunctional Asymmetric Catalysis, J. Am. Chem. Soc. 2014, 136 (22), pp 8034–8041

164. Yadav, J.; Stanton, G. R.; Fan, X.; Robinson, J. R.; Schelter, E. J.; Walsh, P. J.; Pericas, M. A. Asymmetric Allylation of Ketones and Subsequent Tandem Reactions Catalyzed by a Novel Polymer-Supported Titanium–BINOLate Complex, Chem. –Eur. J. 2014, 20, pp 7122-7127

163. Zhang, J.; Bellomo, A.; Trongsiriwat, N.; Jia, T.; Carroll, P. J.; Dreher, S. D.; Tudge, M. T.; Yin, H.; Robinson, J. R.; Schelter, E. J.; Walsh, P. J. NiXantphos: A Deprotonatable Ligand for Room Temperature Palladium-Catalyzed Cross-Couplings of Aryl Chlorides, J. Am. Chem. Soc. 2014, 136, 6276.

162. Robinson, J. R.; Yadav, J.; Fan, X.; Stanton, G. R.; Schelter, E. J.; Pericàs, M. A.; Walsh, P. J. Non-Covalent Immobilization of Rare Earth Heterobimetallic Frameworks and their Reactivity in an Asymmetric Michael Addition, Adv. Synth. Catal. 2014, 356, 1243. (Back Cover of Adv. Synth. Catal. 6/2014.)

        

161. Li, M.; Yücel, B.; Adrio, J.; Bellomo, A.; Walsh, P. J. Synthesis of Diarylmethylamines via Palladium-Catalyzed Regioselective Arylation of 1,1,3-Triaryl-2-Azaallyl Anions, Chem. Sci. 2014, 5, 2383.

160. Hussain, N.; Frensch, G.; Zhang, J.; Walsh, P. J. Chemo- and Regioselective C(sp3)−H Arylation of Unactivated Allylarenes by Deprotonative Cross-Coupling, Angew. Chem., Int. Ed. 2014, 53, 3693.

159. Montel, S.; Raffier, L.; He, Y.; Walsh, P. J. Palladium-Catalyzed α-Arylation of Benzylic Phosphonates, Org. Lett. 2014, 16, 1446.

158. Yin, H.; Robinson, J. R.; Carroll, P. J.; Walsh, P. J.; Schelter, E. J. κ2-Coordination of 18-crown-6 to Ce(III) cations: Solution Dynamics and Reactivity, Chem. Commun. 2014, 50, 3470.

157. Zheng, B.; Jia, T.; Walsh, P. J. A General and Practical Palladium-Catalyzed Direct α-Arylation of Amides with Aryl Halides, Adv. Synth. Catal. 2014, 356, 165.

156. Kim, B.-S.; Hussain, M. M.; Norrby, P.-O.; Walsh, P. J. Breaking Conjugation: Unusual Regioselectivity with 2-Substituted Allylic Substrates in the Tsuji-Trost Reaction, Chem. Sci. 2014, 5, 1241.

155. Williams, U. J.; Robinson, J. R.; Lewis, A. J.; Carroll, P. J.; Walsh, P. J.; Schelter, E. J. Synthesis, Bonding, and Reactivity of a Cerium(IV) Fluoride Complex, Inorg. Chem. 2014, 53, 27.

154. Montel, S.; Jia, T.; Walsh, P. J. Palladium-Catalyzed α‑Arylation of Benzylic Phosphine Oxides, Org. Lett. 2014, 16, 130.

153. Jia, T.; Bellomo, A.; Montel, S.; Zhang, M.; EL Baina, K.; Zheng, B.; Walsh, P. J. Diaryl Sulfoxides from Aryl Benzyl Sulfoxides: A Single Palladium-Catalyzed Triple Relay Process, Angew. Chem., Int. Ed. 2014, 53, 260.

152. Piro, N. A.; Robinson, J. R.; Walsh, P. J.; Schelter, E. J. The Electrochemical Behavior of Cerium(III/IV) Complexes: Thermodynamics, Kinetics, and Applications in Synthesis, Coord. Chem. Rev. 2014, 260, 21.

2013

151. Nieto, I.; Wooten, A. J.; Robinson, J. R.; Carroll, P. J.; Schelter, E. J.; Walsh, P. J. Synthesis and Catalytic Activity of Heterobimetallic Rare Earth−Zinc Ethyl BINOLate Analogues of Shibasaki’s Catalysts, Organometallics, 2013, 32, 7431.

150. Robinson, J. R.; Gordon, Z.; Booth, C. H.; Carroll, P. J.; Walsh, P. J.; Schelter, E. J. Tuning Reactivity and Electronic Properties through Ligand Reorganization within a Cerium Heterobimetallic Framework, J. Am. Chem. Soc. 2013, 135, 19016.

149. Raffier, L.; Stanton, G. R.; Walsh, P. J. Chelation-Controlled Additions to α-Silyloxy Aldehydes: An Autocatalytic Approach, Org. Lett. 2013, 15, 6174 (Highlighted in Synfacts 2014, 10(3): 0311).

148. Sha, S.-C.; Zhang, J.; Carroll, P. J.; Walsh, P. J. Raising the pKa Limit of “Soft” Nucleophiles in Palladium-Catalyzed Allylic Substitutions: Application of Diarylmethane Pronucleophiles, J. Am. Chem. Soc. 2013, 135, 17602.

147. Robinson, J. R.; Walsh, P. J.; Schelter, E. J. “Precatalyst for Shibasaki’s Rare Earth Metal BINOLate Catalysts”, 2013, US PTO Application No. 61/837,833.

146. Zheng, B.; Jia, T.; Walsh, P. J. Palladium-Catalyzed Direct Intermolecular α-Arylation of Amides with Aryl Chlorides, Org. Lett. 2013, 15, 4190.

145. Hussain, N.; Hussain, M. M.; Carroll, P. J.; Walsh, P. J. Chemo- and Diastereoselective Tandem Dual Oxidation of B(pin)-substituted Allylic Alcohols: Synthesis of B(pin)-substituted Epoxy Alcohols, 2-Keto-anti-1,3-diols and Dihydroxy-tetrahydrofuran-3-ones, Chem. Sci. 2013, 4, 3946.

144. Cheng, K.; Walsh, P. J. Arylation of Aldehyde Homoenolates with Aryl Bromides, Org. Lett. 2013, 15, 2298 (Highlighted in Orghighlights).

143. Zheng, B.; Jia, T.; Walsh, P. J. Palladium-Catalyzed Direct α-Arylation of Methyl Sulfones with Aryl Bromides, Org. Lett. 2013, 15, 1690.

142. Robinson, J. R.; Booth, C. H.; Carroll, P. J.; Walsh, P. J.; Schelter, E. J. Dimeric Rare Earth BINOLate Complexes: Activation of 1,4-Benzoquinone through Lewis-Acid Promoted Potential Shifts, Chem. –Eur. J. 2013, 19, 5996.

141. Robinson, J. R.; Carroll, P. J.; Walsh, P. J.; Schelter, E. J. Uranium(IV) BINOLate Heterobimetallics: Synthesis and Reactivity in an Asymmetric Diels-Alder Reaction, Organometallics 2013, 32, 1493. [Invited for a special issue on f–elements in Organometallics

 

140. Jia, T.; Bellomo, A.; EL Baina, K.; Dreher, S. D.; Walsh, P. J. Palladium-Catalyzed Direct Arylation of Methyl Sulfoxides with Aryl Halides, J. Am. Chem. Soc. 2013, 135, 3740.

139. Stanton, G. R.; Göllü, M.; Platoff, R. M.; Rich, C. E.; Carroll, P. J.; Walsh, P. J. Synthesis of Chiral N-Sulfonyl and N-Phosphinoyl α-Halo Aldimine Precursors, Adv. Synth. Catal. 2013, 355, 757.

138. Bellomo, A.; Zhang, J.; Trongsiriwat, N.; Walsh, P. J. Additive Effects on Palladium-Catalyzed Deprotonative-Cross-Coupling Processes (DCCP) of sp3 C−H Bonds in Diarylmethanes, Chem. Sci. 2013, 4, 849.

2012

137. Stanton, G. R.; Norrby, P.-O.; Carroll, P. J.; Walsh, P. J. Chelation-Controlled Addition of Organozincs to α-Chloro Aldimines, J. Am. Chem. Soc. 2012, 134, 17599.

 

136. McGrew, G. I.; Stanciu, C.; Zhang, J.; Carroll, P. J.; Dreher, S. D.; Walsh, P. J. Asymmetric Cross-Coupling of Aryl Triflates to the Benzylic Position of Benzylamines, Angew. Chem., Int. Ed. 2012, 51, 11510 (Highlighted in Synfacts 2013, 9(1): 0072, also highlighted in Orghighlights).

135. Kim, H. Y.; Walsh, P. J. Tandem Catalytic Enantio- and Diastereoselective Synthesis of Cyclopropyl Alcohols Using Aryl Aldehydes, J. Phys. Org. Chem. 2012, 25, 933.

 

134. Robinson, J. R.; Carroll, P. J.; Walsh, P. J.; Schelter, E. J. The Impact of Ligand Reorganization on Cerium(III) Oxidation Chemistry, Angew. Chem., Int. Ed. 2012, 51, 10159. (Back Cover of Angew. Chem. Int. Ed. 40/2012).

                                                          

133. Zhang, J.; Bellomo, A.; Creamer, A. D.; Dreher, S. D.; Walsh, P. J. Palladium-Catalyzed C(sp3)−H Arylation of Diarylmethanes at Room Temperature: Synthesis of Triarylmethanes via Deprotonative-Cross-Coupling Processes, J. Am. Chem. Soc. 2012, 134, 13765.

132. Kim, H. Y.; Walsh, P. J. Efficient Approaches to the Stereoselective Synthesis of Cyclopropyl Alcohols, Acc. Chem. Res. 2012, 45, 1533–1547.

131. Stanton, G. R.; Kauffman, M. C.; Walsh, P. J. Diastereoselective Chelation-Controlled Additions to β-Silyloxy Aldehydes, Org. Lett. 2012, 14, 3368. 

 2011 

130. Zhang, J.; Stanciu, C.; Wang, B.; Hussain, M. M.; Da, C.-S.; Carroll, P. J.; Dreher, S. D.; Walsh, P. J. Palladium-Catalyzed Allylic Substitution with (η6-Arene–CH2Z)Cr(CO)3-Based Nucleophiles, J. Am. Chem. Soc. 2011, 133, 20552. 

 

129. Hussain, N.; Hussain, M. M.; Ziauddin, M.; Triyawatanyu, P.; Walsh, P. J. Stereoselective Vinylation of Aryl N-(2-Pyridylsulfonyl) Aldimines with 1-Alkenyl-1,1-heterobimetallic Reagents, Org. Lett. 2011, 13, 6464 (Highlighted in Synfacts 2012, 8(3), 0308).

128. Hernández-Toribio, J.; Hussain, M. M.; Cheng, K.; Carroll, P. J.; Walsh, P. J. Diastereoselective Aziridination of 2-B(pin)-Substituted Allylic Alcohols: An Efficient Approach to Novel Organoboron Compounds, Org. Lett. 2011, 13, 6094. 

127. Huelgas, G.; LaRochelle, L. K.; Rivas, L.; Luchinina, Y.; Toscazo, R. A. Carroll, P. J.; Walsh, P. J.; Anaya de Parrodi, C. New Ligands and Structural Insights into the Catalytic Asymmetric Addition of Organozinc Reagents to Ketones, Tetrahedron 2011, 67, 4467–4474 (Special issue for Prof. Dean Toste, 2011 Tetrahedron Award winner).  (Outreach with Mexico) 

126. Stanton, G. R.; Koz, G.; Walsh , P. J. Highly Diastereoselective Chelation-controlled Additions to α-Silyloxy Ketones, J. Am. Chem. Soc. 2011, 133, 7969–7976 (Highlighted in Synfacts 2011, 0883). 

 

125. Cheng, K.; Carroll, P. J.; Walsh, P. J. Diasteroselective Preparation of Cyclopropanols Using Methylene Bis(iodozinc), Org. Lett. 2011, 13, 2346-2349. (Highlighted in Synfacts 2011, 0769). 

 

124. Valenta, P.; Carroll, P. J.; Walsh, P. J. Stereoselective Synthesis of β-Hydroxy Enamines, Amino Cyclopropanes and 1,3-Amino Alcohols via Asymmetric Catalysis, J. Am. Chem. Soc. 2010, 132,14179–14190. (Highlighted in Synfacts 2011, 7, 3 as paper of the month 

 

 

123. M. C. Kauffman, P. J. Walsh, Arylation and Alkenylation of Carbonyl and Imino Groups in Stereoselective Synthesis 2, Vol. 2 (Ed.: G. A. Molander), Thieme, Stuttgart, 2011, pp. 449.

122. Hussain, M. M.; Toribio, J. H.; Carroll, P. J.; Walsh, P. J. Synthesis of 2-Keto-anti-1,3-diols by Chemoselective Tandem Oxidation of 2-B(pin)-Substituted Allylic Alcohols, Angew. Chem., Int. Ed. 2011, 50, 6337. (Highlighted in Synfacts 2011, 0989).

2010 

121. McGrew, G. I.; Temaismithi, J.; Carroll, P. J.; Walsh, P. J. Synthesis of Polyarylated Methanes through Cross-Coupling of Tricarbonylchromium-Activated Benzyllithiums, Angew. Chem., Int. Ed. 2010, 49, 5541-5544.  

 

   

120. Hussain, M. M.; Walsh, P. J. Allylic Substitution versus Suzuki Cross-Coupling: Capitalizing on Chemoselectivity with Bifunctional Substrates, Angew. Chem., Int. Ed. 2010, 49, 1834-1837. 

119. Kim, H. Y.; Salvi, L; Carroll, P. J.; Walsh, P. J. One-Pot Catalytic Enantio- and Diastereoselective Syntheses of anti-, syn-cis-Disubstituted, and syn-Vinyl Cyclopropyl Alcohols, J. Am. Chem. Soc. 2010, 132, 402–412. 

118. Stanton, G. R.; Johnsom, C. R.; Walsh, P. J.  Overriding Felkin Control: Highly Diastreoselective anti-Felkin Additions to α-Silyloxy Aldehydes, J. Am. Chem. Soc.2010, 132, 4399–4308. (Highlighted in Chemical & Engineering News, 88(13), March 29, 2010).

\\2009 

 

117. Santacruz, E.; Huelgas, G.; Angulo, S. K.; Mastranzo, V. M.; Hernández-Ortega, S.; Aviña, J. A.; Juaristi, E.; Anaya de Parrodi, C. A.; Walsh, P. J. Catalytic Asymmetric Hydrosilylation of Acetophenone with New Chiral Thiourea Ligands Containing the (S)-α-Phenylethyl Group Tetrahedron: Asymmetry 2009, 20, 2788–2794. doi:10.1016/j.tetasy.2009.11.027

 

 

116. Salvi, L; Kim, J. G; Walsh, P. J.  Practical Catalytic Asymmetric Synthesis of Diaryl-, Aryl Heteroaryl- and Diheteroarylmethanols, J. Am. Chem. Soc. 2009, 131, 12483–12493.

115. Cheng, K.; Rowley Kelly, A.; Kohn, R. A.; Dweck, J. F.; Walsh, P. J. One-pot Asymmetric Synthesis of Pyranones, Org. Lett. 2009, 11, 2703-2706. 

114. Kerrigan, M.; Jeon, S. –J.; Chem, Y.; Carroll, P. J.; Walsh, P. J. One-Pot Multicomponent Coupling Methods for the Synthesis of Diastereo- and Enantioenriched (Z)-Trisubstituted Allylic Alcohols, J. Am. Chem. Soc. 2009, 131, 8434–8445. 

113. Hussain. M; Li, H.; Hussain, N.; Ureña, M.; Carroll, P. J.; Walsh, P. J. Applications of 1-Alkenyl-1,1-Heterobimetallics in the Stereoselective Synthesis of Cyclopropylboronate Esters, Trisubstituted Cyclopropanols and 2,3-Disubstituted Cyclobutanones, J. Am. Chem. Soc. 2009, 131, 6516–6524.

 

112. Anaya de Parrodi, C.; Walsh, P. J. All Kinds of Reactivity: Recent Breakthroughs in Metal-Catalyzed Alkyne Chemistry, Angew. Chem., Int. Ed. 2009, 48, 4679.

111. Valenta, P; Drucker, N. A.; Bode, J. W.; Walsh, P. J. A Simple One-pot Conversion of Aldehydes and Ketones to Enals, Organic Lett. 2009, 10, 2117–2119.

110. Kim, H. Y.; Salvi, L.; Carroll, P. J.; Walsh, P. J. Highly Enantio- and Diastereoselective One-pot Methods for the Synthesis of Halocyclopropyl Alcohols, J. Am. Chem. Soc. 2009,131, 954–962.

109. Mahmud M. Hussain, Patrick J. Walsh, exo-3-Morpholinoisoborneol The Encyclopedia of Reagents for Organic Synthesis, Edited by Leo A. Paquette, David Crich, Philip L. Fuchs and Gary A. Molander, John Wiley & Sons, Ltd., Chichester, United Kingdom, Volume 9, pp 7205-7215, 2009, ISAN 978-0-470-01754-8.

108. Hussain, M. M.; Walsh, P. J. Tandem Reactions for Streamlining Synthesis: Enantio- and Diastereoselective One-pot Generation of Functionalized Epoxy Alcohols, Acc. Chem. Res. 2008, 41, 883-893.
     

107. Wooten, A. J.; Carroll, P. J.; Walsh, P. J. Insight into Substrate Binding in Shibasaki’s Li3(THF)n(BINOLate)3Ln Complexes and Implications in Catalysis, J. Am. Chem. Soc.2008, 130, 7407-7419.
     

106. Rowley Kelly.A.; Kerrigan, M. H.; Walsh, P. J.  Addition/Oxidative Rearrangement of 3-Furfurals and 3-Furyl Imines: New Approaches to Substituted Furans and Pyrroles, J. Am. Chem. Soc.  2008, 130, 4097-4104.
     

105. Li, H.; Carroll, P. J.; Walsh, P. J. Generation and Tandem Reactions of 1-Alkenyl-1,1-Heterobimetallics: Practical and Versatile Reagents for Organic Synthesis, J. Am. Chem. Soc.  2008, 130, 3521-3531.
     

104. Walsh, P. J. and Kozlowski, M. C., Fundamentals of Asymmetric Catalysis, University Science Books, 2008. (http://uscibooks.com/walsh.htm).

2007

103. Salvi, L; Jeon, S. J.; Fisher, E. L.; Carroll, P. J.; Walsh, P. J. Catalytic Asymmetric Generation of (Z)-Disubstituted Allylic Alcohols, in J. Am. Chem. Soc. 2007, 129, 16119-16125.
     

102. Huelgas, G.; Bern s, S.; S‡nchez, M.; Quintero, L.; Juaristi, E.; Anaya de Parrodi, C.; Walsh, P. J. Synthesis and Dynamics of Atropisomeric (S)-N-(a-Phenylethyl)-Benzamides.Tetrahedron 2007, 63, 12655-12664.
     

101. Wooten, A. J.; Carroll, P. J.; Walsh, P. J. Impact of Na- and K-C π-Interactions on the Structure and Binding of M3(sol)n(BINOLate)3Ln Complexes, Org. Lett. 2007, 9, 3359-3362.
     

100. Wooten, A. J.; Kim, J. G.; Walsh, P. J., Highly Concentrated Catalytic Asymmetric Allylation of Ketones, Org. Lett. 2007, 9, 381-384.
     

99. Wooten, A. J.; Salvi, L; Carroll, P. J.; Walsh, P. J. Characterization of Dimeric and Tetrameric m-Hydroxide Ytterbium(III) Binaphtholate Complexes. Dedicated to Prof. M. Shibasaki in Adv. Syn. & Cat. 2007, 349. 561-565.
    

98. Walsh, P. J.; Li, H.; Anaya de Parrodi, C. A Chemistry Green Approach to Asymmetric Catalysis: Solvent-Free and Highly Concentrated Reactions, Invited review for the special issue on green chemistry, Chem. Rev. 2007, 107, 2503-2545.
    

97. Nuricumbo-Escobar, J. J.; Campos-Alvarado, C.; Ríos-Moreno, G.; Morales-Morales, D.; Parra-Hake, M.; Walsh, P. J. Binuclear Palladium(I) and Palladium(II) Complexes of ortho-Functionalized 1,3-Bis(aryl)triazenido Ligands Inorg. Chem. 2007, 46, 6182-6189.
    

96. Walsh, P. J. Book Review: The Chemistry of Organozinc Compounds, Parts 1-2, Edited by Zvi Rappoport (The Hebrew University, Jerusalem, Israel) and Ilan Marek (Technion-Israel Institute of Technology, Haifa, Israel). John Wiley & Sons, Ltd: Chichester. 2006,J. Am. Chem. Soc. 2007, 129, 8397-8398.

2006

95. Kim, J. G.; Camp, E. C.; Walsh, P. J., Catalytic Asymmetric Methallylation of Ketones with an (H8-BINOLate)Ti-Based Catalyst, Org. Lett. 2006, 8, 4413-4416.
    

94. Jeon, S.-J.; Fisher, E. L.; Carroll, P. J.; Walsh, P. J. Direct, Stereospecific Generation of (Z)-Disubstituted Allylic Alcohols via Multicomponent Coupling Reactions, J. Am. Chem. Soc. 2006, 128, 9618-9619.
    

93. Kim, J. G.; Walsh, P. J., Catalytic Asymmetric Arylation of Aldehydes: Development of a One-Pot Method Employing Aryl Bromides, Angew. Chem. Int. Ed. “Hot Paper” 2006, 45, 4175-4178.
    

92. Wooten, A. J.; Carroll, P. J.; Maestri, A. G., Walsh, P. J., Unprecedented Alkene Complex of Zinc(II): Structures and Bonding of Divinylzinc Complexes, J. Am. Chem. Soc. 2006, 128, 4624-4631.
    

91. Wooten, A. J.; Carroll, P. J.; Walsh, P. J., Evidence for Substrate Binding by the Lanthanide Centers in Li3(THF)n(BINOLate)3Ln: Solution and Solid-State Characterization of 7- and 8-Coordinate Li3(sol)n(BINOLate)3Ln(S)m Adducts, Angew. Chem. Int. Ed.2006, 45, 2549-2552.

2005

90. Jeon, S. –J.; Li, H.; Walsh, P. J. A Green Chemistry Approach to a More Efficient Asymmetric Catalyst: Solvent-Free and Highly Concentrated Alkyl Additions to Ketones, J. Am. Chem. Soc. 2005, 127, 16416-16425.
    

89. Kelly, A. R.; Lurain, A. E.; Carroll, P. J.; Walsh, P. J. Highly Enantio- and Diastereoselective One-Pot Synthesis of Acyclic Epoxy Alcohols and Allylic Epoxy Alcohols, J. Am. Chem. Soc. 2005; 127, 14668-14674.
    

88. Chen, Y. K.; Jeon, S. -J.; Walsh, P. J.; Nugent, W. A. Synthesis of (2S)-()-3-exo-Morphorlinoisoborneol [(–)-MIB], Organic Syntheses 2005, 82, 87-92.
    

87. Kim, H. Y.; Lurain, A. E.; García, P; Carroll, P. J.; Walsh, P. J., Highly Enantio- and Diastereoselective Tandem Generation of Cyclopropyl Alcohols with up to Four Contiguous Stereocenters, J. Am. Chem. Soc. 2005, 127, 13138-13139.
    

86. Li, H.; Walsh, P. J. Catalytic Asymmetric Vinylation and Dienylation of Ketones, J. Am. Chem. Soc. 2005, 127, 8355-8361.
    

85. Costa, A. M.; García, C.; Carroll, P. J.; Walsh, P. J., Dramatic Catalyst Evolution in the Asymmetric Addition of Diethylzinc to Benzaldehyde, invited paper, Tetrahedron 2005, 61, 6442-6446.
    

84. Jeon, S. –J.; Chen, Y. K.; Walsh, P. J. Catalytic Asymmetric Synthesis of Hydroxy Enolethers: Approach to a Two-Carbon Homologation of Aldehydes Org. Lett. 2005, 7, 1729-1732.
    

83. Lurain, A. L.; Carroll, P. J.; Walsh, P. J. One-Pot Asymmetric Synthesis of Chiral Epoxy Alcohols: A Tandem Approach Using Vinylzinc Addition to an Aldehyde and in situ Epoxidation with Molecular Oxygen, J. Org. Chem. 2005; 70, 1262-1268.
    

82. Jeon, S. J.; Li, H.; García, C.; Walsh, P. J., Catalytic Asymmetric Addition of Alkylzinc and Functionalized Alkylzinc Reagents to Ketones, J. Org. Chem. 2005; 70, 448-455.
    

81. Walsh, P. J. Asymmetric Homogeneous Catalysis; Contribution to Encyclopedia of Inorganic Chemistry II, Volume 1, pages 309-332, Editor-in-Chief, R. Bruce King. 2005.

2004

80. Lurain, A. L.; Maestri, A.; Kelly, A. R.; Carroll, P. J.; Walsh, P. J. Enantio- and Diastereoselective One-Pot Synthesis of Acyclic Epoxy Alcohols with Three Contiguous Stereocenters, J. Am. Chem. Soc. 2004, 126,13608-13609.
    

79. Anaya de Parrodi, C.; Walsh, P. J., trans-1,2-Diaminocyclopentane-Based Catalyst for the Asymmetric Addition of Alkyl-, Aryl-, and Vinyl Groups to Ketones, Invited paper inSynlett 2004, 2417-2420.
    

78. Kim, J. G.; Waltz, K. M.; Garcia, I. F.; Kwiatkowski, D.; Walsh, P. J., Catalytic Asymmetric Allylation of Ketones and Cyclic Enones: Tandem Diastereoselective Epoxidation with TBHP, J. Am. Chem. Soc. 2004, 126,12580-12585.
    

77. Chan, V.; Kim, J. G.; Jimeno, C.; Carroll, P. J.; Walsh, P. J. Dynamic Kinetic Asymmetric Transformation of Atropisomeric Amides, Org. Lett. 2004, 6, 2151-2153.
    

76. Jimeno, C.; Rios, R.; Carroll, P. J.; Walsh, P. J. Diastereoselective Addition of Organometallic Reagents to Atropisomeric 2-Formylarylamides, Invited paper for a special issue ofTetrahedron 2004, 60, 4543-4548.
    

75. Li, H.; Walsh, P. J. Asymmetric Vinylation of Ketones, J. Am. Chem. Soc. 2004, 126, 6538-6539.
    

74. Chen, Y. K.; Walsh, P. J. A One-Pot Multicomponent Coupling Reaction for the Stereocontrolled Synthesis of (Z)-Trisubstituted Allylic Alcohols, J. Am. Chem. Soc.2004, 126, 3702-3703.
    

73. Betancort, J. M.; García, C.; Walsh, P. J, Development of the First Practical Catalyst for the Asymmetric Addition of Alkyl and Aryl Groups to Ketones, Synlett (Account) 2004, 749-760.
    

72. Li, H; García, C.; Walsh, P. J. Catalytic Asymmetric Addition of Diphenylzinc to Cyclic -Unsaturated Ketones, Invited paper for a special issue dedicated to asymmetric catalysis,PNAS 2004, 101, 5425-5427.
    

71. Mastranzo, V. M.; Quintero, L.; Anaya de Parrodi, C.; Juaristi, E.; Walsh, P. J. Use of Diamines Containing the alpha-Phenylethyl Group as Chiral Ligands in the Asymmetric Hydrosilylation of Prochiral Ketones Tetrahedron 2004, 60, 1781-1789.
    

70. Waltz, K.M.; Carroll, P. J.; Walsh, P. J. Solid State Structures and Solution Behavior of Titanium(IV) Octahydrobinaphtholate Complexes. Examination of Nonlinear Behavior in the Asymmetric Addition of Ethyl Groups to Benzaldehyde Organometallics 2004, 23, 127-134.
    

2003 and prior…

     [Complete list of publications]

At the University of Pennsylvania, 2000-present.

See also:

Book, encyclopedia sections, and book reviews.

Other Publications by Pat Walsh, 1995 and prior.

Walsh Group Publications at SDSU, 1997-1999.

39. Balsells, J. and Walsh, P. J.,  The Use of Achiral Ligands to Convey Asymmetry: Chiral Environment Amplification, J. Am. Chem. Soc. 2000, 122, 1802-1803.
40. Balsells, J. and Walsh, P. J.,  Design of Diastereomeric Self-Inhibiting Catalysts for Control of Turnover Frequency and Enantioselectivity,  J. Am. Chem. Soc. 2000, 122, 3250-3251.
41. Flores-Lopez, L. Z.; Parra-Hake, M.; Somanathan, R.; Walsh, P. J.,  Enantioselective Addition of Trimethylsilylcyanide to Aldehydes Catalyzed by Ti(IV) Complexes Derived from cis-1-Amino-2-Indanol: A Reactivity/Enantioselectivity Study,  Organometallics 2000, 19, 2153-2160.
42. Balsells, J. and Walsh, P. J.,  Asymmetric Cyclopropanation of Allylic Alcohols Employing Sulfonamide/Salen Ligands,  J. Org. Chem. 2000, 65, 5005-5008.
43. Balsells, J.; Betancort, J. M.; Walsh, P. J.,  Probing the Conformation of Flexible Catalysts in Solution, Angew. Chem. Int. Ed. 2000, 39, 3428-3430.
44. Parra-Hake, M.; Larter, M. L.; Gantzel, P.; Aguirre, G.; Ortega, F.; Somanathan, R.; Walsh, P. J.,  Synthesis and Structure of Dimeric [(cis-Py3Im)M]2 Complexes [M = Ni, Cu, Zn; (cis-Py3Im) = cis-2,4,5-Tri(2-pyridyl)imidazoline], Inorg. Chem. 2000, 39, 5400-5403.
45. Royo, E.; Betancort, J. M.; Davis, T. J.; Walsh, P. J.,  Synthesis, Structure and Catalytic Properties of Bis[bis(sulfonamido)] Titanium Complexes, Organometallics 2000, 19, 4840-4851.
46. Davis, T. J.; Balsells, J.; Carroll, P.; Walsh, P. J.,  Snapshots of Titanium BINOLate Complexes with Diverse Solid State Structures, Org. Lett. 2001, 3, 699-702.
47. Chen, Y. K.; Costa, A. M.; Walsh, P. J.,  Substrate Dependence of Non-Linear Effects: Mechanistic Probe and Practical Applications, J. Am. Chem. Soc. 2001,123, 5378-5379.
48. Davis, T. J.; Balsells, J.; Carroll, P. J.; Walsh, P. J.,  Metal Geometry-Induced Ligand Asymmetry: An Application to Asymmetric Catalysis, Org. Lett. 2001, 3, 2161-2164.
49. Ng, K.; Somanathan, R.; Walsh, P. J.,  Synthesis of Chiral Resolved Pentadentate Sulfonamide-Based Ligands,  Tetrahedron: Asymmetry 2001, 12, 1719.
50. Balsells, J.; Carroll, P.; Walsh, P. J.,  Achiral Tetrahydrosalen Ligands for the Synthesis of C2-Symmetric Titanium Complexes: A Structure and Diastereoselectivity Study, Inorg. Chem. 2001, 40; 5568-5574.
51. Balsells, J.; Costa, A. M.; Walsh, P.J.,  Temperature-Dependent Nonlinear Effects and Catalyst Evolution in the Asymmetric Addition of Diethylzinc to Benzaldehyde,Invited paper submitted to the special issue of Israel Journal of Chemistry in honor of Sharpless, Noyori and Kagan 2001, 41, 251-261.
52. Gama, A; Flores-López, L. Z.; Aguirre, G.; Parra-Hake, M.; Somanathan, R. and Walsh, P. J.,  Steric Effects in the Design of Chiral Schiff Base-Titanium Complexes: New Catalysts for Asymmetric Trimethylsilylcyanation of Aldehydes,Tetrahedron: Asymmetry 2002, 13, 149-154.

Post-Tenure Publications

53. Costa, A. M.; Jimeno, C.; Gavenonis, J.; Carroll, P. J.; Walsh, P. J.,  Achiral Activation: Optimization of Catalyst Enantioselectivity and Activity Using Achiral and Meso Ligands,  J. Am. Chem. Soc. 2002, 124, 6929-6941.  This work was highlighted in Nature (2005, 437, 487-488)
54. Balsells, J.; Davis, T.J.; Carroll, P.J.; Walsh, P.J., Insight into the Mechanism of the Asymmetric Addition of Alkyl Groups to Aldehydes Catalyzed by Titanium-BINOLate Species,  J. Am. Chem. Soc. 2002, 124, 10336-10348.
55. Rios, R.; Jimeno, C.; Carroll, P. J.; Walsh, P. J. Kinetic Resolution of Atropisomeric Amides  J. Am. Chem. Soc. 2002, 124, 10272-10273.
56. Garcia, C; LaRochelle, L. K. and Walsh, P. J.,  A Practical Catalyst for the Asymmetric Alkylation  of Ketones J. Am. Chem. Soc. 2002, 124, 10970-10971.
57. Waltz, K; Gavenonis, J.; and Walsh, P. J.,  A Simple, Reliable Catalyst for the Asymmetric Allylation of Ketones Angew. Chem. Int. Ed. 2002, 41, 3697-3699.
58. Chen, Y. K.; Lurain, A. E.; Walsh, P. J. A General, Highly Enantioselective Method for the Synthesis of D and L alpha-Amino Acids and Allylic Amines J. Am. Chem. Soc. 2002, 124, 12225-12231.
59. Buono, F.; Walsh, P. J.; Blackmond, D. G. Rationalization of Anomalous Nonlinear Effects in the Alkylation of Substituted Benzaldehydes, J. Am. Chem. Soc. 2002,124, 13652-13653
60. Davis, T. J.; Carroll, P. J.; Walsh, P. J.  Synthesis and X-ray Structures of (Biphenoxide)Ti Species: Four and Five Coordinate Complexes that Crystallize as Mixtures of Diastereomers.  J. Organometallic Chem. 2002, 663, 70-77.
61. García, C.; Libra, E. R.; Carroll, P. J.; Walsh, P. J.  A One-Pot Diastereoselective Synthesis of cis-3-Hexene-1,6-diols via an Unusually Reactive Organozinc Intermediate J. Am. Chem. Soc. 2003, 125, 3210 –3211.
62. Ríos-Moreno, G.; Aguirre, G; Parra-Hake, M, Walsh, P. J. Synthesis, Characterization, and Structure of Dinuclear Copper(I) and Silver(I) Complexes ofortho-Functionalized 1,3-Bis(aryl)triazenide Ligands Polyhedron 2003, 22, 563-568.
63. Honda, A.; Waltz, K.; Carroll, P. J.; Walsh, P. J.  Atropisomeric Amides: Achiral Ligands with Chiral Conformations, Invited paper submitted to the special issue of Chirality in honor of Sharpless, Chirality Medal, Chirality 2003, 15, 615-621.
64. Jeon, S. –J and Walsh, P. J., Asymmetric Addition of Alkylzinc Reagents to Cyclic -Unsaturated Ketones and a Tandem Enantioselective Addition/Diastereoselective Epoxidation with Dioxygen, J. Am. Chem. Soc. 2003, 125, 9544-9545
65. Walsh, P. J.; Lurain, A. E. Balsells, J.  Use of Achiral and Meso Ligands to Convey Asymmetry in Asymmetric Catalysis, Invited paper in for special issue “Frontiers in Asymmetric Catalysis” Chem. Rev. 2003, 103, 3297-3344.
66. Walsh, P. J. Mechanistic Insights and Applications of the Titanium Catalyzed Addition of Alkyls to Aldehydes, Acc. of Chem. Res. 2003, 36, 739-749.
67. Lurain, A. E.; Walsh, P. J. A Catalytic Asymmetric Method for the Synthesis ofUnsaturated -Amino Alcohol and Acid Derivatives, J. Am. Chem. Soc. 2003, 125, 10677-10683
68. Garcia, C.; Walsh, P. J. Highly Enantioselective Catalytic Phenylation of Ketones with a Constrained Geometry Titanium Catalyst, Org. Lett. 2003, 5, 3641-3644.
69. Blum, S. A.; Walsh, P. J.; Bergman, R. G.  Epoxide-Opening and Group-Transfer Reactions Mediated by Monomeric Zirconium Imido Complexes, J. Am. Chem. Soc. 2003, 125, 14276-14277.

Book, Encyclopedia Sections, and Book Reviews.

33. Walsh, P. J.,  Bis(cyclopentadienyl)bis(2,6-dimethylphenylamino)-zirconium, Contribution to Encyclopedia of Reagents for Organic Synthesis, Vol. 1, pg. 459, Ed. Leo A Paquette, John Wiley & Sons, New York, 1995.
34. Walsh, P. J. Asymmetric Homogeneous Catalysis; Contribution to Encyclopedia of Inorganic Chemistry II, Volume 1, pages 309-332, Editor-in-Chief, R. Bruce King. 2005.
35. Walsh, P. J. (1S,1′S,2R,2′R,4R,4′R)-N,N′-(1R,2R)-1,2-cyclohexanediyl bis[2-hydroxy-2,7,7-trimethylcyclo[2.2.1]heptane-1-methanesulfonamide], Encyclopedia of Reagents for Organic Synthesis DOI: 10.1002/047084289X.rn00695.  
36. Walsh, P. J. Book Review: The Chemistry of Organozinc Compounds, Parts 1-2,Edited by Zvi Rappoport (The Hebrew University, Jerusalem, Israel) and Ilan Marek (Technion-Israel Institute of Technology, Haifa, Israel). John Wiley & Sons, Ltd: Chichester. 2006, J. Am. Chem. Soc. 2007, 129, 8397-8398.  
37. Walsh, P. J. and Kozlowski, M. C., Fundamentals of Asymmetric Catalysis, University Science Books. 2008.
38. M. C. Kauffman, P. J. Walsh, Arylation and Alkenylation of Carbonyl and Imino Groups in Stereoselective Synthesis 2, Vol. 2 (Ed.: G. A. Molander), Thieme, Stuttgart, 2011, pp. 449.

 

Walsh Group Publications at SDSU, 1997-1999 (15).

18. Guo, C.; Qiu, J.; Zhang, X.; Verdugo, D.; Larter, M. L.; Christie, R.; Kenney, P.; Walsh, P. J., Enantioselective Addition of Diethylzinc to Benzaldehyde Catalyzed by Chiral Titanate Complexes with Helical Ligands, Tetrahedron 1997, 53, 4145-4558.
19. Ho, D. E.; Betancort, J. M.; Woodmansee, D. H.; Larter, M. L.; Walsh, P. J.,  Synthesis of New Chiral Tetradentate Sulfonamide Based Ligands, Tet. Lett. 1997,38, 3867-3870.
20.  Pritchett, S.; Gantzel, P.; Walsh. P. J., Synthesis and Crystal Structures of Chiral Bissulfonamido Titanium Bisamide Complexes: Differences in Ligand Hapticity caused by Crystal Packing Forces, Organometallics  1997, 16, 5130-5132.
21. Diltz, S.; Aguirre, G.; Ortega, F.; Walsh, P. J., Synthesis of Chiral Heteroaromatic Tetradentate Sulfonamide Based Ligands,  Tetrahedron: Asymmetry 1997, 8, 3559-3562.
22. Pritchett, S.; Woodmansee, D. H.; Gantzel, P.; Walsh. P. J., Synthesis and Crystal Structures of Bissulfonamido Titanium Bisalkoxide Complexes: Mechanistic Implications in the Bissulfonamide Catalyzed Asymmetric Addition of Dialkylzinc Reagents to Aldehydes,  J. Am. Chem. Soc. 1998, 120, 6423-6424.
23. Larter, M. L.; Phillips, M.; Ortega, F.; Aguirre, G.; Somanathan, R.; Walsh P. J., Synthesis of cis and trans 2,4,5-Tripyridylimidazolines, Tet. Lett. 1998, 39, 4785-4788.
24. Gantzel, P.; Walsh, P. J.,  Synthesis and Structure of Lithium and Potassium Triazenide Complexes, Inorg. Chem. 1998, 37, 3450-3451.
25. Pritchett, S.; Woodmansee, D. H.; Davis, T. J.; Walsh, P. J.,  Improved Methodology for the Asymmetric Alkylation of Aldehydes Employing Bis(sulfonamide) Complexes, Tet. Lett. 1998, 39, 5941-5944.
26. Walsh, P. J.; Smith, D. K.; Costello, C., Resolution of trans-1,2-Diaminocyclohexane, an Undergraduate Experiment,  J. Chem. Ed. 1998, 75, 1459-1462.
27. Westhusin, S.; Gantzel, P.; Walsh, P. J.,  Synthesis and Crystal Structures of Magnesium and Calcium Triazenide Complexes,  Inorg. Chem. 1998, 37, 5956-5959.
28. Balsells, J.; Mejorado, L.; Phillips, M.; Ortega, F.; Aguirre, G.; Somanathan, R. and Walsh, P. J.,  Synthesis of Chiral Sulfonamide / Schiff Base Ligands,  Tetrahedron: Asymmetry 1998, 9, 4135-4142.
29. Nanthakumar, A.; Miura, J.; Diltz, S.; Lee, C. -K.; Aguirre, G.; Ortega, F.; Ziller, J. W. and Walsh, P. J.,  Synthesis and Structure of Asymmetric Bis(sulfonamide) Based Copper(II) Complexes: Influence of Diastereometic Interactions in the Solid State,Inorg. Chem. 1999, 38, 3010-3013.
30. Pritchett, S.; Gantzel, P. and Walsh, P. J.,  Synthesis and Structural Study of Titanium Bis(sulfonamido) Bis(amide) Complexes,  Organometallics 1999, 18, 823-831.
31. Meprathu, B. V.; Diltz, S.; Walsh, P. J. and Protasiewicz, J. D.,  Hypervalent Iodine Nitrene Precursors Bearing N-Heterocyclic Rings, Tet. Lett. 1999, 40, 5459-5460.
32. Rodríguez, J. G.; Parra-Hake, M.; Aguirre, G.; Ortega, F.; Walsh, P. J.,  Synthesis and Structure of a Dinuclear Copper Complex of a Bis(bidentate) Triazenide Ligand,  Polyhedron 1999, 18, 3051-3055.

 

Other Publications by Pat Walsh, 1995 and prior(17).

                Graduate and Postdoctoral Studies

1. Walsh, P. J.; Hollander, F. J.; Bergman, R. G.,  Generation, Alkyne Cycloaddition, Arene C-H Activation, N-H Activation, and Dative Ligand Trapping Reactions of the First Monomeric Imidozirconocene (Cp2Zr=NR) Complexes,  J. Am Chem. Soc.1988, 110, 8729-8731.
2. Carney, M. J.; Walsh, P. J.; Hollander, F. J.; Bergman, R. G., A Reactive Organometallic Oxo Intermediate, Cp*2Zr=O: Generation and Subsequent Trapping Reactions Forming Alkyne and Nitrile Addition Products,  J. Am Chem. Soc. 1989, 111, 8751-8753.
3. Walsh, P. J.; Hollander, F. J.; Bergman R. G., Generation and Trapping of the Diphenylhydrozido(2-) Complex Cp2Zr(N2Ph2).  Insertion of Alkynes into Metal-Nitrogen Bond Leading to 2,3-Diazametallacyclopentenes,  J. Am Chem. Soc.1990, 112,  894-896.
4. Carney, M. J.; Walsh, P. J.; Hollander, F. J.; Bergman, R. G.,  Room Temperature Generation of Reactive Intermediates Cp*2Zr=O and Cp*2Zr=S:  Trapping Reactions with Unsaturated Organic Molecules and Dative Ligands,  J. Am Chem. Soc. 1990, 112, 6426-6428.
5. Walsh, P. J.; Carney, M. J.; Bergman R. G.,  Generation, Dative Ligand Trapping, and N-N Bond Cleavage Reactions of the First Monomeric 1-Hydrazido Zirconocene Complex, Cp2Zr=NNPh2.  A Zirconium-Mediated Synthesis of Indoles, J. Am Chem. Soc. 1991, 113, 6343-6345.
6. Walsh, P. J.; Baranger, A. M.;  Bergman, R. G.,  Stoichiometric and Catalytic Hydroamination of Alkynes and Allene by Zirconium Bisamides Cp2Zr(NHR)2,  J. Am Chem. Soc. 1992, 114, 1708-1719.
7. Carney, M. J.; Walsh, P. J.; Hollander, F. J.; Bergman, R. G.,  Generation of the Highly Reactive Intermediates Cp*2Zr=O and Cp*2Zr=S:  Trapping Reactions with Alkynes, Nitriles and Dative Ligands,  Organometallics 1992, 11, 761-777.
8. Walsh, P. J.; Hollander, F. J.; Bergman, R. G.,  Insertion of Alkynes Into Zirconium-Nitrogen Bonds Leading to 2,3-Diazametallacyclopentenes.  Generation and Reactivity of Cp2Zr(N2Ph2),  J. Organomet. Chem. 1992, 428, 13-47.
9. Baranger, A. M.; Walsh, P. J.; Bergman, R. G.,  Variable Regiochemistry in the Stoichiometric and Catalytic Hydroamination of Alkynes by Imidozirconium Complexes Caused by an Unusual Dependence of the Rate Law on Alkyne Structure and Temperature,  J. Am Chem. Soc.  1993, 115, 2753-2763.
10. Walsh, P. J.; Hollander, F. J.; Bergman, R. G.,  Monomeric and Dimeric Zirconocene Imido Compounds: Synthesis, Structure and Reactivity, Organometallics 1993, 12, 3705-3723.
11. Walsh, P. J.;  Bennani, Y. L.; Sharpless, K. B., Asymmetric Dihydroxylation (AD)/Cyclization of N-DiBoc Allylic and Homoallylic Amines: Selective Differentiation of the Hydroxyl Groups,  Tet. Lett. 1993, 34, 5545-5548.
12. Walsh, P. J.; Sharpless, K. B.,  Asymmetric Dihydroxylation (AD) of -Unsatruated Ketones,  Syn. Lett.  1993, 605-608.
13. Arrington, M. P.; Bennani, Y. L.; Gobel, T.; Walsh, P. J.; Sharpless, K. B.,  Modified Cinchona Alkaloid Ligands: Improved Selectivities in the Osmium Tetroxide Catalyzed Asymmetric Dihydroxylation (AD) of Terminal Olefins,  Tet. Lett. 1993,34, 7375-7378.
14. Meyer, K. E.; Walsh, P. J.; Bergman, R. G.,  Zirconium-Mediated Imine Metathesis.  Synthesis of 2,4-Diaza-1-zirocniacyclobutanes and Mechanism of their Reaction with Imines and Alkynes,  J. Am Chem. Soc.1994, 116, 2669-2670.
15. Walsh, P. J.; Ho, T. P.; King, S. B.; Sharpless, K. B., Asymmetric Dihydroxylation of Olefins Containing Sulfur:  Chemoselective Oxidation of C-C Double Bonds in the Presence of Sulfides, 1,3-Dithaines and Disulfides,  Tet. Lett. 1994, 35, 5129-5132.
16. Hanna, T. A.; Baranger, A. M.; Walsh, P. J.; Bergman, R. G.,  Formation of ,-Unsaturated Imines and the Successful Trapping of Oxozirconocene in a [4+2] Azaoxometallacyclehexene, J. Am Chem. Soc. 1995, 117, 3292-3293.
17. Meyer, K. E.; Walsh, P. J.; Bergman, R. G., A Mechanistic Study of the Cycloaddition-Cycloreversion Reactions of Zirconium Imido Complexes Cp2Zr(N-t-Bu)(THF) with Organic Imines and Organic Azides,  J. Am Chem. Soc.  1995, 117, 974-985.