| C 2-Symmetric Bicyclo [2.2. 2] octadienes as Chiral Ligands: Their High Performance in Rhodium-Catalyzed Asymmetric Arylation of N-Tosylarylimines N Tokunaga, Y Otomaru, K Okamoto, K Ueyama, R Shintani, T Hayashi Journal of the American Chemical Society 126 (42), 13584-13585, 2004 | 448 | 2004 |
| Catalytic asymmetric arylative cyclization of alkynals: phosphine-free rhodium/diene complexes as efficient catalysts R Shintani, K Okamoto, Y Otomaru, K Ueyama, T Hayashi Journal of the American Chemical Society 127 (1), 54-55, 2005 | 246 | 2005 |
| Preparation of C2-Symmetric Bicyclo[2.2.2]octa-2,5-diene Ligands and Their Use for Rhodium-Catalyzed Asymmetric 1,4-Addition of Arylboronic Acids Y Otomaru, K Okamoto, R Shintani, T Hayashi The Journal of Organic Chemistry 70 (7), 2503-2508, 2005 | 242 | 2005 |
| Radical-polar crossover reactions of vinylboron ate complexes M Kischkewitz, K Okamoto, C Mück-Lichtenfeld, A Studer Science 355 (6328), 936-938, 2017 | 231 | 2017 |
| Simple chiral diene ligands provide high enantioselectivities in transition-metal-catalyzed conjugate addition reactions K Okamoto, T Hayashi, VH Rawal Organic letters 10 (19), 4387-4389, 2008 | 157 | 2008 |
| Highly Chemo‐and Enantioselective Arylative Cyclization of Alkyne‐Tethered Electron‐Deficient Olefins Catalyzed by Rhodium Complexes with Chiral Dienes R Shintani, A Tsurusaki, K Okamoto, T Hayashi Angewandte Chemie 117 (25), 3977-3980, 2005 | 143 | 2005 |
| Carbon− Carbon Bond-Forming Enantioselective Synthesis of Chiral Organosilicon Compounds by Rhodium/Chiral Diene-Catalyzed Asymmetric 1, 4-Addition Reaction R Shintani, K Okamoto, T Hayashi Organic Letters 7 (21), 4757-4759, 2005 | 132 | 2005 |
| Recent Progress on Cyclic Nitrenoid Precursors in Transition‐Metal‐Catalyzed Nitrene‐Transfer Reactions T Shimbayashi, K Sasakura, A Eguchi, K Okamoto, K Ohe Chemistry–A European Journal 25 (13), 3156-3180, 2019 | 117 | 2019 |
| Rhodium-catalyzed isomerization of α-arylpropargyl alcohols to indanones: involvement of an unexpected reaction cascade R Shintani, K Okamoto, T Hayashi Journal of the American Chemical Society 127 (9), 2872-2873, 2005 | 112 | 2005 |
| Palladium‐Catalyzed Decarboxylative Intramolecular Aziridination from 4H‐Isoxazol‐5‐ones Leading to 1‐Azabicyclo[3.1.0]hex‐2‐enes K Okamoto, T Oda, S Kohigashi, K Ohe Angewandte Chemie International Edition 48 (50), 11470-11473, 2011 | 110 | 2011 |
| Electronic and steric tuning of chiral diene ligands for rhodium-catalyzed asymmetric arylation of imines K Okamoto, T Hayashi, VH Rawal Chemical communications, 4815-4817, 2009 | 108 | 2009 |
| Rhodium/chiral diene-catalyzed asymmetric 1, 4-addition of arylboronic acids to arylmethylene cyanoacetates S Sörgel, N Tokunaga, K Sasaki, K Okamoto, T Hayashi Organic Letters 10 (4), 589-592, 2008 | 93 | 2008 |
| Rhodium-catalyzed synthesis of indenols by regioselective coupling of alkynes with ortho-carbonylated arylboronic acids R Shintani, K Okamoto, T Hayashi Chemistry Letters 34 (9), 1294-1295, 2005 | 91 | 2005 |
| Rhodium-catalyzed asymmetric addition of arylboronic acids to β-phthaliminoacrylate esters toward the synthesis of β-amino acids T Nishimura, J Wang, M Nagaosa, K Okamoto, R Shintani, F Kwong, W Yu, ... Journal of the American Chemical Society 132 (2), 464-465, 2010 | 82 | 2010 |
| Rhodium-catalyzed asymmetric synthesis of indanones: Development of a new “Axially Chiral” bisphosphine ligand R Shintani, K Yashio, T Nakamura, K Okamoto, T Shimada, T Hayashi Journal of the American Chemical Society 128 (9), 2772-2773, 2006 | 79 | 2006 |
| Palladium/chiral phosphine–olefin complexes: X-ray crystallographic analysis and the use in catalytic asymmetric allylic alkylation R Shintani, WL Duan, K Okamoto, T Hayashi Tetrahedron: Asymmetry 16 (20), 3400-3405, 2005 | 76 | 2005 |
| Asymmetric 1, 4-Addition of Arylboronic Acids to α, β-Unsaturated Aldehydes Catalyzed by a Chiral Diene–Rhodium Complex T Hayashi, N Tokunaga, K Okamoto, R Shintani Chemistry letters 34 (11), 1480-1481, 2005 | 71 | 2005 |
| Palladium‐Catalyzed Aza‐Wittig‐Type Condensation of Isoxazol‐5(4H)‐ones with Aldehydes K Okamoto, T Shimbayashi, E Tamura, K Ohe Chemistry–A European Journal 20 (6), 1490-1494, 2014 | 69 | 2014 |
| Synthesis of 2H‐Azirines by Iridium‐Catalyzed Decarboxylative Ring Contraction of Isoxazol‐5(4H)‐ones K Okamoto, T Shimbayashi, M Yoshida, A Nanya, K Ohe Angewandte Chemie 128 (25), 7315-7318, 2016 | 68 | 2016 |
| Asymmetric Synthesis of 2H‐Azirines with a Tetrasubstituted Stereocenter by Enantioselective Ring Contraction of Isoxazoles K Okamoto, A Nanya, A Eguchi, K Ohe Angewandte Chemie International Edition 57 (4), 1039-1043, 2018 | 63 | 2018 |
Takuya ShimbayashiKyoto University, Graduate School of Human and Environmental StudiesVerified email at kyoto-u.ac.jp
