| Cobalt-catalyzed asymmetric cyclopropanation of electron-deficient olefins Y Chen, JV Ruppel, XP Zhang Journal of the American Chemical Society 129 (40), 12074-12075, 2007 | 247 | 2007 |
| Cobalt-catalyzed asymmetric cyclopropanation with diazosulfones: rigidification and polarization of ligand chiral environment via hydrogen bonding and cyclization S Zhu, JV Ruppel, H Lu, L Wojtas, XP Zhang Journal of the American Chemical Society 130 (15), 5042-5043, 2008 | 217 | 2008 |
| Cobalt-catalyzed intramolecular C− H amination with arylsulfonyl azides JV Ruppel, RM Kamble, XP Zhang Organic Letters 9 (23), 4889-4892, 2007 | 201 | 2007 |
| Highly asymmetric intramolecular cyclopropanation of acceptor-substituted diazoacetates by Co (II)-based metalloradical catalysis: iterative approach for development of new … X Xu, H Lu, JV Ruppel, X Cui, S Lopez de Mesa, L Wojtas, XP Zhang Journal of the American Chemical Society 133 (39), 15292-15295, 2011 | 199 | 2011 |
| A highly effective cobalt catalyst for olefin aziridination with azides: hydrogen bonding guided catalyst design JV Ruppel, JE Jones, CA Huff, RM Kamble, Y Chen, XP Zhang Organic Letters 10 (10), 1995-1998, 2008 | 195 | 2008 |
| Cobalt-catalyzed asymmetric olefin aziridination with diphenylphosphoryl azide JE Jones, JV Ruppel, GY Gao, TM Moore, XP Zhang The Journal of organic chemistry 73 (18), 7260-7265, 2008 | 142 | 2008 |
| Synthesis of β-functionalized Porphyrins via palladium-catalyzed carbon− heteroatom bond formations: expedient entry into β-chiral Porphyrins GY Gao, JV Ruppel, DB Allen, Y Chen, XP Zhang The Journal of Organic Chemistry 72 (24), 9060-9066, 2007 | 99 | 2007 |
| Highly asymmetric cobalt-catalyzed aziridination of alkenes with trichloroethoxysulfonyl azide (TcesN 3) V Subbarayan, JV Ruppel, S Zhu, JA Perman, XP Zhang Chemical communications, 4266-4268, 2009 | 96 | 2009 |
| Asymmetric Co (II)-catalyzed cyclopropanation with succinimidyl diazoacetate: general synthesis of chiral cyclopropyl carboxamides JV Ruppel, TJ Gauthier, NL Snyder, JA Perman, XP Zhang Organic Letters 11 (11), 2273-2276, 2009 | 85 | 2009 |
| Cobalt-catalyzed intermolecular C–H amination with bromamine-T as nitrene source JD Harden, JV Ruppel, GY Gao, XP Zhang Chemical communications, 4644-4646, 2007 | 74 | 2007 |
| Stereoselective intramolecular cyclopropanation of α-diazoacetates via Co (II)-based metalloradical catalysis JV Ruppel, X Cui, X Xu, XP Zhang Organic Chemistry Frontiers 1 (5), 515-520, 2014 | 33 | 2014 |
| Photocurrent generation from porphyrin/fullerene complexes assembled in a tethered lipid bilayer W Zhan, K Jiang, MD Smith, HE Bostic, MD Best, ML Auad, JV Ruppel, ... Langmuir 26 (19), 15671-15679, 2010 | 31 | 2010 |
| Synthesis of Diporphyrins via Palladium-Catalyzed C− O Bond Formation: Effective Access to Chiral Diporphyrins GY Gao, JV Ruppel, KB Fields, X Xu, Y Chen, XP Zhang The Journal of Organic Chemistry 73 (13), 4855-4858, 2008 | 31 | 2008 |
| Metalloporphyrin-catalyzed asymmetric atom/group transfer reactions JV Ruppel, KB Fields, NL Snyder, XP Zhang Handbook of Porphyrin Science: With Applications to Chemistry, Physics …, 2010 | 24 | 2010 |
| Synthesis of glycosylated zinc (II) 5, 15-diphenylporphyrin and zinc (II) 5, 10, 15, 20-tetraphenylporphyrin analogs using Cu-catalyzed azide-alkyne 1, 3-dipolar cycloaddition … GT Mukosera, TP Adams, RF Rothbarth, H Langat, S Akanda, RG Barkley, ... Tetrahedron letters 56 (1), 73-77, 2015 | 22 | 2015 |
| 13 Porphyrin Functionalization via Palladium-Catalyzed Carbon–Heteroatom Cross-Coupling Reactions KB Fields, JV Ruppel, NL Snyder, XP Zhang Handbook of Porphyrin Science (Volume 3) With Applications to Chemistry …, 2010 | 19 | 2010 |
| Cobalt-based catalysts for the cyclization of alkenes X Zhang, Y Chen, J Ruppel, J Jones, J Harden US Patent App. 11/215,347, 2006 | 19 | 2006 |
| Site-selective, catalyst-controlled alkene aziridination ASM Lani, JM Schomaker Synthesis 50 (22), 4462-4470, 2018 | 18 | 2018 |
| Synthesis of porphyrin and bacteriochlorin glycoconjugates through CuAAC reaction tuning MC Bennion, MA Burch, DG Dennis, ME Lech, K Neuhaus, NL Fendler, ... European journal of organic chemistry 2019 (38), 6496-6503, 2019 | 16 | 2019 |
| Handbook of Porphyrin Science J Ruppel, K Fields, N Snyder, X Zhang, K Kadish, K Smith, R Guilard World Scientific Publishing Co.: Singapore 10, 1-84, 2010 | 14 | 2010 |
