2-Allyl-6-methoxy-benzoic acid (1R,3S,4R)-3-(tert-butyl-dimethyl-silanyloxy)-1-[(E)-4-(4-methoxy-benzyloxy)-but-2-enyl]-4-methyl-hept-6-enyl ester 在
Grubbs catalyst first generation 作用下,
以
二氯甲烷 为溶剂,
反应 0.67h,
生成 (Z)-(7R,9S,10R)-9-(tert-Butyl-dimethyl-silanyloxy)-4-methoxy-7-[(E)-4-(4-methoxy-benzyloxy)-but-2-enyl]-10-methyl-7,8,9,10,11,14-hexahydro-6-oxa-benzocyclododecen-5-one 、 (E)-(7R,9S,10R)-9-(tert-Butyl-dimethyl-silanyloxy)-4-methoxy-7-[(E)-4-(4-methoxy-benzyloxy)-but-2-enyl]-10-methyl-7,8,9,10,11,14-hexahydro-6-oxa-benzocyclododecen-5-one