Synthesis of α-S-linked glycopeptides in water containing solution
摘要:
alpha-Thiols of N-acetylglucosamine and of N-acetylgalactosamine react with beta-bromoalanine containing peptides at pH 8.5 under phase transfer conditions or, alternatively, in aqueous DMF, cleanly to alpha-S-linked glycopeptides. Thus, mimetics of important O-glycopeptides can be readily prepared. (C) 2003 Elsevier Ltd. All rights reserved.