(4S,5S,6R,7S,8S)-3-Hydroxy-4-methoxy-2,6,8-trimethyl-5-triisopropylsilanyloxy-7-trimethylsilanyloxy-dec-9-enoic acid (1S,6S,7R)-6,7-dimethoxy-1-phenyl-non-8-enyl ester 在
Hoveyda-Grubbs catalyst second generation 作用下,
以
甲苯 为溶剂,
反应 15.0h,
以43%的产率得到(4S,5S,6R,7S,8S)-3-Hydroxy-4-methoxy-2,6,8-trimethyl-5-triisopropylsilanyloxy-7-trimethylsilanyloxy-dec-9-enoic acid (1S,6S)-6-methoxy-7-oxo-1-phenyl-nonyl ester