(Z)-(4S,5S,6S)-5-(tert-Butyl-dimethyl-silanyloxy)-7-(tert-butyl-diphenyl-silanyloxy)-4,6-dimethyl-hept-2-enoic acid methyl ester 在
二异丁基氢化铝 作用下,
以
二氯甲烷 为溶剂,
反应 3.0h,
以90%的产率得到(Z)-(4S,5S,6S)-5-(tert-Butyl-dimethyl-silanyloxy)-7-(tert-butyl-diphenyl-silanyloxy)-4,6-dimethyl-hept-2-en-1-ol