A Novel Glycosylation Reaction of 2-Amino-2-deoxy-D-glucopyranose Using Dimethylphosphinothioate
作者:Toshiyuki Inazu、Takashi Yamanoi
DOI:10.1246/cl.1989.69
日期:1989.1
β-Glucosides were stereoselectively obtained in good yields from 3,4,6-tri-O-benzyl-2-benzyloxycarbonylamino-2-deoxy-α-d-glucopyranosyl dimethylphosphinothioate with several alcohols in the presence of iodine and a catalytic amount of trityl or perchlorate salts.
在
碘和催化量的三苯甲基盐或
高氯酸盐存在下,3,4,6-三-O-苄基-2-苄氧羰基
氨基-2-脱氧-α-d-
吡喃
葡萄糖基
二甲基硫代
磷酸酯与几种醇立体选择性地获得了 β-
葡萄糖苷,收率很高。