o-Methoxycarbonylphenyl 2,3,4,6-tetra-O-benzyl-1-thio-β-d-galactoside 1 was designed and demonstrated to serve as a non-malodorous thioglycosyl donor in α-selective glycosylation reactions with 4-OH galactoside and 4′-OH lactoside to give globosyl Gb2 and Gb3 saccharides, respectively.
邻甲氧基羰基苯基 2,3,4,6-四-O-苄基-1-
硫代-δ-²-d-半
乳糖苷 1 被设计出来,并被证明可在与 4-OH 半
乳糖苷和 4′-OH
乳糖苷的δ-选择性糖基化反应中作为非卤代
硫代糖基供体,分别得到球糖基 Gb2 和 Gb3 糖。