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Masahiro Kojima
Masahiro Kojima
在 pharm.hokudai.ac.jp 的电子邮件经过验证 - 首页
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Enantioselective C(sp3)–H Amidation of Thioamides Catalyzed by a CobaltIII/Chiral Carboxylic Acid Hybrid System
S Fukagawa, Y Kato, R Tanaka, M Kojima, T Yoshino, S Matsunaga
Angewandte Chemie International Edition 58 (4), 1153-1157, 2019
2212019
Hybrid Catalysis Enabling Room-Temperature Hydrogen Gas Release from N-Heterocycles and Tetrahydronaphthalenes
S Kato, Y Saga, M Kojima, H Fuse, S Matsunaga, A Fukatsu, M Kondo, ...
Journal of the American Chemical Society 139 (6), 2204-2207, 2017
1852017
Tris (pentafluorophenyl) borane‐catalyzed acceptorless dehydrogenation of N‐heterocycles
M Kojima, M Kanai
Angewandte Chemie 128 (40), 12412-12415, 2016
1512016
The merger of photoredox and cobalt catalysis
M Kojima, S Matsunaga
Trends in Chemistry 2 (5), 410-426, 2020
1332020
Catalytic Enantioselective Methylene C(sp3)−H Amidation of 8‐Alkylquinolines Using a Cp*RhIII/Chiral Carboxylic Acid System
S Fukagawa, M Kojima, T Yoshino, S Matsunaga
Angewandte Chemie 131 (50), 18322-18326, 2019
1062019
Chiral 2-Aryl Ferrocene Carboxylic Acids for the Catalytic Asymmetric C(sp3)–H Activation of Thioamides
D Sekine, K Ikeda, S Fukagawa, M Kojima, T Yoshino, S Matsunaga
Organometallics 38 (20), 3921-3926, 2019
882019
Silane-and peroxide-free hydrogen atom transfer hydrogenation using ascorbic acid and cobalt-photoredox dual catalysis
Y Kamei, Y Seino, Y Yamaguchi, T Yoshino, S Maeda, M Kojima, ...
Nature communications 12 (1), 966, 2021
822021
Cp*CoIII/Chiral Carboxylic Acid‐Catalyzed Enantioselective 1,4‐Addition Reactions of Indoles to Maleimides
T Kurihara, M Kojima, T Yoshino, S Matsunaga
Asian journal of organic chemistry 9 (3), 368-371, 2020
682020
Cobalt‐Catalyzed Allylic Alkylation Enabled by Organophotoredox Catalysis
K Takizawa, T Sekino, S Sato, T Yoshino, M Kojima, S Matsunaga
Angewandte Chemie International Edition 58 (27), 9199-9203, 2019
672019
Cobalt (III)/Chiral Carboxylic Acid‐Catalyzed Enantioselective Synthesis of Benzothiadiazine‐1‐oxides via C− H Activation
Y Hirata, D Sekine, Y Kato, L Lin, M Kojima, T Yoshino, S Matsunaga
Angewandte Chemie International Edition 61 (28), e202205341, 2022
562022
Chiral paddle-wheel diruthenium complexes for asymmetric catalysis
T Miyazawa, T Suzuki, Y Kumagai, K Takizawa, T Kikuchi, S Kato, ...
Nature Catalysis 3 (10), 851-858, 2020
562020
Acceptorless dehydrogenation of hydrocarbons by noble-metal-free hybrid catalyst system
H Fuse, M Kojima, H Mitsunuma, M Kanai
Organic letters 20 (7), 2042-2045, 2018
532018
Development of Pseudo-C2-symmetric Chiral Binaphthyl Monocarboxylic Acids for Enantioselective C(sp3)–H Functionalization Reactions under Rh(III) Catalysis
Y Kato, L Lin, M Kojima, T Yoshino, S Matsunaga
ACS Catalysis 11 (7), 4271-4277, 2021
522021
Rhodium(III)/Chiral Carboxylic Acid Catalyzed Enantioselective C(sp3)–H Alkylation of 8-Ethylquinolines with α,β-Unsaturated Carbonyl Compounds
LT Huang, S Fukagawa, M Kojima, T Yoshino, S Matsunaga
Organic letters 22 (21), 8256-8260, 2020
452020
Metal-free C (3)–H arylation of coumarins promoted by catalytic amounts of 5, 10, 15, 20-tetrakis (4-diethylaminophenyl) porphyrin
M Kojima, K Oisaki, M Kanai
Chemical Communications 51 (47), 9718-9721, 2015
402015
Chemoselective aerobic photo-oxidation of 9H-fluorenes for the synthesis of 9-fluorenones
M Kojima, K Oisaki, M Kanai
Tetrahedron Letters 55 (34), 4736-4738, 2014
372014
Metal-Containing Schiff Base/Sulfoxide Ligands for Pd (II)-Catalyzed Asymmetric Allylic C–H Aminations
Y Bunno, Y Tsukimawashi, M Kojima, T Yoshino, S Matsunaga
ACS catalysis 11 (5), 2663-2668, 2021
322021
Achiral Cp* Rh (III)/chiral lewis base cooperative catalysis for enantioselective cyclization via C–H activation
T Kurihara, M Kojima, T Yoshino, S Matsunaga
Journal of the American Chemical Society 144 (16), 7058-7065, 2022
282022
Chemoselective Cleavage of Si–C(sp3) Bonds in Unactivated Tetraalkylsilanes Using Iodine Tris(trifluoroacetate)
K Matsuoka, N Komami, M Kojima, T Mita, K Suzuki, S Maeda, T Yoshino, ...
Journal of the American Chemical Society 143 (1), 103-108, 2020
272020
Imidate as the intact directing group for the cobalt-catalyzed C–H allylation
R Tanaka, I Tanimoto, M Kojima, T Yoshino, S Matsunaga
The Journal of Organic Chemistry 84 (20), 13203-13210, 2019
262019
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