(4S,5S,6R,7S,8S)-7-(tert-Butyl-dimethyl-silanyloxy)-3-hydroxy-4-methoxy-2,6,8-trimethyl-5-triisopropylsilanyloxy-dec-9-enoic acid (1S,6S,7R)-6,7-dimethoxy-1-phenyl-non-8-enyl ester 在
Hoveyda-Grubbs catalyst second generation 戴斯-马丁氧化剂 作用下,
以
二氯甲烷 、
甲苯 为溶剂,
反应 14.0h,
生成 (4R,5S,6R,7S,8S)-7-(tert-Butyl-dimethyl-silanyloxy)-4-methoxy-2,6,8-trimethyl-3-oxo-5-triisopropylsilanyloxy-dec-9-enoic acid (Z)-(1S,6S)-6,7-dimethoxy-1-phenyl-non-7-enyl ester