An efficient method is described for the synthesis of galactopyranosyl-containing 3,6-branched oligosaccharides using isopropyl thiogalactopyranoside as starting material. This method is successfully applied to the preparation of a glycopeptide derivative that relates to Lycium barbarum L. The potential application of isopropyl thioglycoside in glycosylation is also investigated.
本研究介绍了一种以异丙基
硫代
吡喃半
乳糖苷为起始原料合成含
吡喃半
乳糖基的 3,6 支链低聚糖的有效方法。该方法被成功应用于制备一种与枸杞有关的糖肽衍
生物,同时还研究了异丙基
硫代糖苷在糖基化中的潜在应用。