Synthesis of the carbohydrate moiety of bleomycin. 1, 3, 4, 6-Tetra-O-substituted L-gulose derivatives

K Katano, PI Chang, A Millar, V Pozsgay…

Index: Katano, Kiyoaki; Chang, Pei-In; Millar, Alan; Pozsgay, Vince; Minster, David K.; et al. Journal of Organic Chemistry, 1985 , vol. 50, # 26 p. 5807 - 5815

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Citation Number: 28

Abstract

O+ CHI (6)(a) Dewolfe, RM'Carboxylic Ortho Acid Derivatives"; Academic Press: New York, 1970; p 339.(b) Lemieux, RU; Cipera, J. DT Can. J. Chem. 1956, 34,906.(c) Lemieux, RU; Stevens, JD Can. J. Chem. 1965, 43, 2059.(d) Kochetkov, NK; Bochkov, AF; Sokolovskaya, TA; Snyatkova, VS Carbohydr. Res. 1971, 16, 17. product was obtained when di-0-benzyl4 was treated with NaOAc-lutidinium perchlorate under conditions known@ to give trans ...