(2S,3R)-3-Benzyloxy-2-(tert-butyl-diphenyl-silanyloxymethyl)-4-oxo-azetidine-1-carboxylic acid benzyl ester 在
sodium tetrahydroborate 作用下,
以
甲醇 为溶剂,
反应 2.0h,
以90%的产率得到[(1S,2R)-2-Benzyloxy-1-(tert-butyl-diphenyl-silanyloxymethyl)-3-hydroxy-propyl]-carbamic acid benzyl ester