三甲基氯硅烷 、
(2R,3S,4R,5R)-2,3,4,6-Tetrakis-benzyloxy-5-(2,2-dimethyl-propionyloxy)-hexanoic acid allyl ester 以
四氢呋喃 为溶剂,
反应 3.0h,
以90%的产率得到2,2-Dimethyl-propionic acid (1R,2R,3R,4S)-2,3,4-tris-benzyloxy-1-benzyloxymethyl-5-trimethylsilanylmethyl-hex-5-enyl ester