年別の研究成果
年別の研究成果
研究成果
検索結果
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1997
Synthesis of 2-O-(3-O-carbamoyl-α-D-mannopyranosyl)-L-gulopyranose: Sugar moiety of antitumor antibiotic bleomycin
Oshitari, T., Shibasaki, M., Yoshizawa, T., Tomita, M., Takao, K. I. & Kobayashi, S., 1997 8 11, In: Tetrahedron. 53, 32, p. 10993-11006 14 p.研究成果: Article › 査読
61 被引用数 (Scopus) -
Synthetic study on antitumor antibiotic terpentecin: Construction of the carbobicyclic decalin moiety
Takao, K. I. & Kobayashi, S., 1997 9 22, In: Tetrahedron Letters. 38, 38, p. 6685-6688 4 p.研究成果: Article › 査読
11 被引用数 (Scopus) -
1996
Enantioselective synthesis of curacin A. 2. Total synthesis of curacin A by condensation of C1-C7, C8-C17, and C18-C22 segments
Ito, H., Imai, N., Takao, K. I. & Kobayashi, S., 1996 3 11, In: Tetrahedron Letters. 37, 11, p. 1799-1800 2 p.研究成果: Article › 査読
21 被引用数 (Scopus) -
Stereoselective route to the highly oxidated sidechain moiety of terpentecin and related antibiotics
Takao, K. I., Aiba, Y., Ito, H. & Kobayashi, S., 1996 1 1, In: Chemistry Letters. 11, p. 931-932 2 p.研究成果: Article › 査読
4 被引用数 (Scopus) -
1995
A total synthesis of (+)-eremantholide A
Takao, K. I., Ochiai, H., Hashizuka, T., Koshimura, H., Tadano, K. I. & Ogawa, S., 1995 2 27, In: Tetrahedron Letters. 36, 9, p. 1487-1490 4 p.研究成果: Article › 査読
21 被引用数 (Scopus) -
Novel Total Synthesis of (+)-Eremantholide A
Takao, K. I., Ochiai, H., Yoshida, K. I., Hashizuka, T., Koshimura, H., Tadano, K. I. & Ogawa, S., 1995 12 1, In: Journal of Organic Chemistry. 60, 25, p. 8179-8193 15 p.研究成果: Article › 査読
64 被引用数 (Scopus) -
1994
Stereoselective total syntheses of (-)-desoxoprosopinine and (-)-desoxoprosophylline: palladium(O)-catalyzed intramolecular N-alkylation for the key piperidine ring formation
Takao, K. I., Nigawara, Y., Nishino, E., Takagi, I., Maeda, K., Tadano, K. I. & Ogawa, S., 1994, In: Tetrahedron. 50, 19, p. 5681-5704 24 p.研究成果: Article › 査読
70 被引用数 (Scopus) -
1993
Stereoselective total syntheses of (-)-desoxoprosopinine and (-)-desoxoprosophylline: Palladium(0)-catalyzed intramolecular n-alkylation for the key piperidine ring formation
Tadano, K. I., Takao, K. I., Nigawara, Y., Nishino, E., Takagi, I., Maeda, K. & Ogawa, S., 1993 8, In: Synlett. 1993, 8, p. 565-567 3 p.研究成果: Article › 査読
28 被引用数 (Scopus) -
1992
Intramolecular aldol condensation applied to d-glucose-derived δ-ketoaldehydes: access to enantiomerically pure six-membered carbocycles
Tadano, K. I., Kanazawa, S., Takao, K. I. & Ogawa, S., 1992, In: Tetrahedron. 48, 21, p. 4283-4300 18 p.研究成果: Article › 査読
8 被引用数 (Scopus)