Approaches to intramolecular sialylation. 2. Synthesis of per-O-acetylated thioglycosides of N-acetylneuraminic acid containing an unprotected carboxy group

LO Kononov, AM Shpirt, Y Ito, T Ogawa

Index: Kononov; Shpirt; Ito; Ogawa Russian Chemical Bulletin, 2003 ,  vol. 52,  # 7  p. 1442 - 1446

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Citation Number: 3

Abstract

Abstract Various approaches to the synthesis of per-O-acetylated thioglycosides of N- acetylneuraminic acid (Neu5Ac) containing an unprotected carboxy group starting from the corresponding methyl esters were comparatively studied. One-step demethylation of methyl