Environmentally Benign Synthesis of Sugar Orthoesters Promoted by Anhydrous Sodium Acetate and Ultrasound
作者:Jinzhong Zhao、Shanqiao Wei、Aiqin Yue、Huawu Shao
DOI:10.1002/cjoc.201100385
日期:2012.3
A convenient and alternative procedure for the synthesis of sugar orthoesters from glycosyl bromides with anhydrous sodium acetate as base under ultrasound irradiation is described. Various sugar and sugar‐sugar orthoesters were prepared in 70&percnt–91&percnt isolated yields.
描述了一种在超声辐射下用无
水乙酸钠为基础由糖基
溴化物合成
糖原酸酯的方便且可替代的方法。各种糖和
糖原糖的制备产率为70%至91%。