Disaccharides containing α-glucose and α-galactose linkages are stereospecifically synthesized from primary and secondary sugar hydroxy groups and a 2-hydroxythioglycoside via intramolecular glycosidation of a dimethylsilyl tethered intermediate.
含有α-
葡萄糖和α-半
乳糖连接键的二糖通过一种二甲基
硅基连接的中间体的分子内糖苷化反应,从初级和次级糖羟基及2-羟基
硫糖苷特异性合成。