Organocatalytic enantioselective synthesis of nitrogen-substituted dihydropyran-2-ones, a key synthetic intermediate of 1β-methylcarbapenems S Kobayashi, T Kinoshita, H Uehara, T Sudo, I Ryu Organic Letters 11 (17), 3934-3937, 2009 | 77 | 2009 |
Black-light-induced radical/ionic hydroxymethylation of alkyl iodides with atmospheric CO in the presence of tetrabutylammonium borohydride S Kobayashi, T Kawamoto, S Uehara, T Fukuyama, I Ryu Organic Letters 12 (7), 1548-1551, 2010 | 72 | 2010 |
Investigation of the total synthesis of N1999-A2: Implication of stereochemistry S Kobayashi, RS Reddy, Y Sugiura, D Sasaki, N Miyagawa, M Hirama Journal of the American Chemical Society 123 (12), 2887-2888, 2001 | 60 | 2001 |
Evaluation of cyclopentyl methyl ether (CPME) as a solvent for radical reactions S Kobayashi, H Kuroda, Y Ohtsuka, T Kashihara, A Masuyama, ... Tetrahedron 69 (10), 2251-2259, 2013 | 50 | 2013 |
Radical chain reactions using THP as a solvent H Yasuda, Y Uenoyama, O Nobuta, S Kobayashi, I Ryu Tetrahedron Letters 49 (2), 367-370, 2008 | 49 | 2008 |
Formal total synthesis of neocarzinostatin chromophore S Kobayashi, M Hori, GX Wang, M Hirama The Journal of Organic Chemistry 71 (2), 636-644, 2006 | 49 | 2006 |
Divergent Synthesis of Bioactive Resorcinols Isolated from the Fruiting Bodies of Hericium erinaceum: Total Syntheses of Hericenones A, B, and I, Hericenols B–D … S Kobayashi, H Tamanoi, Y Hasegawa, Y Segawa, A Masuyama The Journal of Organic Chemistry 79 (11), 5227-5238, 2014 | 48 | 2014 |
Stereocontrolled synthesis of the ABCDE ring moiety of ciguatoxin CTX3C S Kobayashi, Y Takahashi, K Komano, BH Alizadeh, Y Kawada, T Oishi, ... Tetrahedron 60 (38), 8375-8396, 2004 | 47 | 2004 |
The first total synthesis of N1999-A2: absolute stereochemistry and stereochemical implications into DNA cleavage S Kobayashi, S Ashizawa, Y Takahashi, Y Sugiura, M Nagaoka, MJ Lear, ... Journal of the American Chemical Society 123 (45), 11294-11295, 2001 | 45 | 2001 |
Total synthesis and structural revision of hericerin S Kobayashi, T Inoue, A Ando, H Tamanoi, I Ryu, A Masuyama The Journal of Organic Chemistry 77 (13), 5819-5822, 2012 | 40 | 2012 |
Synthesis of the fully functionalized ABCDE ring moiety of ciguatoxin S Kobayashi, BH Alizadeh, S Sasaki, H Oguri, M Hirama Organic Letters 6 (5), 751-754, 2004 | 37 | 2004 |
Rapid access to 6-bromo-5, 7-dihydroxyphthalide 5-methyl ether by a CuBr2-mediated multi-step reaction: concise total syntheses of hericenone J and 5′-deoxohericenone C … S Kobayashi, A Ando, H Kuroda, S Ejima, A Masuyama, I Ryu Tetrahedron 67 (47), 9087-9092, 2011 | 34 | 2011 |
Grignard reactions in cyclopentyl methyl ether S Kobayashi, K Shibukawa, Y Miyaguchi, A Masuyama Asian Journal of Organic Chemistry 5 (5), 636-645, 2016 | 27 | 2016 |
Stereocontrolled synthesis of substituted bicyclic ethers through Oxy-Favorskii rearrangement: total synthesis of (±)-communiol E S Kobayashi, T Kinoshita, T Kawamoto, M Wada, H Kuroda, A Masuyama, ... The Journal of Organic Chemistry 76 (17), 7096-7103, 2011 | 24 | 2011 |
4‐Methyltetrahydropyran (4‐MeTHP): Application as an Organic Reaction Solvent S Kobayashi, T Tamura, S Yoshimoto, T Kawakami, A Masuyama Chemistry–An Asian Journal 14 (21), 3921-3937, 2019 | 23 | 2019 |
Syntheses of (−)-tripterifordin and (−)-neotripterifordin from stevioside S Kobayashi, K Shibukawa, Y Hamada, T Kuruma, A Kawabata, ... The Journal of Organic Chemistry 83 (3), 1606-1613, 2018 | 23 | 2018 |
Palladium-catalyzed coupling of alkenyl iodides with ethynyl oxiranes: synthesis of epoxy enediyne core intermediates related to neocarzinostatin chromophore RS Reddy, S Iguchi, S Kobayashi, M Hirama Tetrahedron letters 37 (52), 9335-9336, 1996 | 22 | 1996 |
Iron-catalyzed regioselective decarboxylative alkylation of coumarins and chromones with alkyl diacyl peroxides C Jin, X Zhang, B Sun, Z Yan, T Xu Synlett 30 (13), 1585-1591, 2019 | 20 | 2019 |
Stereocontrolled Synthesis of a Possible Stereoisomer of Laurenidificin and a Formal Total Synthesis of (+)-Aplysiallene Featuring a Stereospecific Ring Contraction S Kobayashi, T Yokoi, T Inoue, Y Hori, T Saka, T Shimomura, ... The Journal of Organic Chemistry 81 (4), 1484-1498, 2016 | 16 | 2016 |
A construction of 4, 4-spirocyclic γ-lactams by tandem radical cyclization with carbon monoxide M Ueda, Y Uenoyama, N Terasoma, S Doi, S Kobayashi, I Ryu, ... Beilstein Journal of Organic Chemistry 9 (1), 1340-1345, 2013 | 16 | 2013 |