Straightforward Route for Anchoring a Glucosyl Moiety onto Nucleophilic Species: Reaction of Amines and Alcohols with Carboxymethyl 3,4,6-Tri-<i>O</i>-acetyl-α-<scp>d</scp>-glucopyranoside 2-<i>O</i>-Lactone
作者:Stéphane Trombotto、Mathieu Danel、Juliette Fitremann、Alain Bouchu、Yves Queneau
DOI:10.1021/jo0300237
日期:2003.8.1
The base-catalyzed reaction of carboxymethyl 3,4,6-tri-O-acetyl-alpha-D-glucopyranoside 2-O-lactone (prepared from isomaltulose) with amino acids and fatty amines under basic catalysis gave a series of new pseudoglucopeptides, nonionic amphiphiles, and polymerizable derivatives. The same reaction applied to alcohols provided the corresponding 2-(alpha-D-glucopyranosyloxy)acetyl esters with either basic
在碱性催化下,羧甲基3,4,6-三-O-乙酰基-α-D-吡喃葡萄糖苷2-O-内酯(由异麦芽酮糖制备)与氨基酸和脂肪胺的碱催化反应产生了一系列新的假葡萄糖肽,非离子两亲物和可聚合衍生物。应用于醇的相同反应提供了带有碱性或酸性催化剂的相应的2-(α-D-吡喃葡萄糖基氧基)乙酰基酯。