Acetic acid (4S,5R)-5,6-bis-(tert-butyl-dimethyl-silanyloxy)-4-methyl-2-methylene-hexyl ester 在
camphor-10-sulfonic acid 作用下,
以
甲醇 为溶剂,
反应 3.5h,
以70%的产率得到Acetic acid (4S,5R)-5-(tert-butyl-dimethyl-silanyloxy)-6-hydroxy-4-methyl-2-methylene-hexyl ester