A New Approach to Stereoselective Electrocatalytic Semihydrogenation of Alkynes to Z-Alkenes using a Proton-Exchange Membrane Reactor A Fukazawa, J Minoshima, K Tanaka, Y Hashimoto, Y Kobori, Y Sato, ... ACS Sustainable Chemistry & Engineering 7 (13), 11050-11055, 2019 | 54 | 2019 |
Integrated Flow Synthesis of α-Amino Acids by In Situ Generation of Aldimines and Subsequent Electrochemical Carboxylation Y Naito, Y Nakamura, N Shida, H Senboku, K Tanaka, M Atobe The Journal of Organic Chemistry 86 (22), 15953-15960, 2021 | 33 | 2021 |
Redox Potential Controlled Selective Oxidation of Styrenes for Regio- and Stereoselective Crossed Intermolecular [2 + 2] Cycloaddition via Organophotoredox … K Tanaka, Y Iwama, M Kishimoto, N Ohtsuka, Y Hoshino, K Honda Organic Letters 22 (13), 5207-5211, 2020 | 32 | 2020 |
Green-light-driven thioxanthylium-based organophotoredox catalysts: Organophotoredox promoted radical cation Diels-Alder reaction K Tanaka, M Kishimoto, M Sukekawa, Y Hoshino, K Honda Tetrahedron Letters 59 (36), 3361-3364, 2018 | 31 | 2018 |
Organophotoredox-catalyzed intermolecular oxa-[4+ 2] cycloaddition reactions K Tanaka, D Omata, Y Asada, Y Hoshino, K Honda The Journal of Organic Chemistry 84 (17), 10669-10678, 2019 | 28 | 2019 |
Visible-light-induced [4+ 2] cycloaddition of pentafulvenes by organic photoredox catalysis K Tanaka, Y Asada, Y Hoshino, K Honda Organic & Biomolecular Chemistry 18 (40), 8074-8078, 2020 | 26 | 2020 |
Regioselective one-pot synthesis of 2, 3-diaryl-2H-1-benzopyrans via Brønsted acid-catalyzed [4+ 2] cycloaddition of salicylaldehydes with diarylacetylenes K Tanaka, Y Shigematsu, M Sukekawa, Y Hoshino, K Honda Tetrahedron Letters 57 (52), 5914-5918, 2016 | 24 | 2016 |
A novel synthesis of polysubstituted chromenes from various salicylaldehydes and alkynes under mild conditions K Tanaka, Y Hoshino, K Honda Tetrahedron Letters 57 (22), 2448-2450, 2016 | 23 | 2016 |
Highly regioselective synthesis of 2, 3-disubstituted 2H-1-benzopyrans: Brønsted acid catalyzed [4+ 2] cycloaddition reaction with a variety of arylalkynes via ortho-quinone … K Tanaka, M Sukekawa, Y Shigematsu, Y Hoshino, K Honda Tetrahedron 73 (45), 6456-6464, 2017 | 22 | 2017 |
Highly Selective and Efficient Electrocatalytic Semihydrogenation of Diphenylacetylene in a PEM Reactor with Pt–Pd Alloy Cathode Catalysts S Nogami, K Nagasawa, A Fukazawa, K Tanaka, S Mitsushima, M Atobe Journal of The Electrochemical Society 167 (15), 155506, 2020 | 20 | 2020 |
Temperature-controlled divergent synthesis of 4-alkoxy-or 4-alkenyl-chromanes via inverse electron-demand cycloaddition with in situ generated ortho-quinone methides K Tanaka, M Kishimoto, Y Hoshino, K Honda Tetrahedron Letters 59 (19), 1841-1845, 2018 | 18 | 2018 |
Access to electron-deficient 2, 2-disubstituted chromanes: a highly regioselective one-pot synthesis via an inverse-electron-demand [4+ 2] cycloaddition of ortho-quinone methides K Tanaka, M Kishimoto, Y Asada, Y Tanaka, Y Hoshino, K Honda The Journal of Organic Chemistry 84 (21), 13858-13870, 2019 | 17 | 2019 |
A Flow Microreactor Approach to a Highly Efficient Diels–Alder Reaction with an Electrogenerated o-Quinone K Tanaka, H Yoshizawa, M Atobe Synlett 30 (10), 1194-1198, 2019 | 16 | 2019 |
A direct synthesis of 2, 2-disubstituted 3-silylchromenes by [4+ 2] cycloaddition of in situ generated o-quinonemethides with electron-rich alkynes K Tanaka, Y Hoshino, K Honda Heterocycles 95 (1), 474-486, 2017 | 15 | 2017 |
Highly Selective One-Pot Synthesis of Polysubstituted Isoflavanes using Styryl Ethers and Electron-Withdrawing ortho-Quinone Methides Generated In Situ K Tanaka, M Kishimoto, N Ohtsuka, Y Iwama, H Wada, Y Hoshino, ... Synlett 30 (02), 189-192, 2019 | 14 | 2019 |
Friedel–Crafts approach to the one-pot synthesis of methoxy-substituted thioxanthylium salts K Tanaka, Y Tanaka, M Kishimoto, Y Hoshino, K Honda Beilstein Journal of Organic Chemistry 15 (1), 2105-2112, 2019 | 12 | 2019 |
The ring-contraction reaction of electron-deficient 3-Silylchromene to 2-Benzylbenzofuran under mildly basic conditions K Tanaka, M Sukekawa, Y Hoshino, K Honda Chemistry Letters 47 (4), 440-443, 2018 | 11 | 2018 |
Development of regioselective inverse-electron-demand [4+ 2] cycloaddition with electron-rich arylalkynes for access to multi-substituted condensed oxapolycyclic compounds K Tanaka, Y Hoshino, K Honda Yuki Gosei Kagaku Kyokaishi/Journal of Synthetic Organic Chemistry 76 (12 …, 2018 | 9 | 2018 |
Moderately Oxidizing Thioxanthylium Organophotoredox Catalysts for Radical-Cation Diels–Alder Reactions K Tanaka, M Kishimoto, Y Tanaka, Y Kamiyama, Y Asada, M Sukekawa, ... The Journal of Organic Chemistry 87 (5), 3319-3328, 2022 | 8 | 2022 |
Dual In Situ Generation of Aliphatic Vinyl Ethers and Electron-Deficient ortho-Quinone Methides for Inverse-Electron-Demand [4+ 2] Cycloaddition: A Selective One-Pot Synthesis … K Tanaka, K Ueno, Y Tanaka, N Ohtsuka, Y Asada, M Kishimoto, ... Synlett 31 (12), 1197-1200, 2020 | 8 | 2020 |