(3S,5R,6S)-1-((4-methoxybenzyl)oxy)-5-(methoxymethoxy)-6-methylnon-8-en-3-yl 2-allyl-6-(methoxymethoxy)benzoate 在
Grubbs catalyst first generation 作用下,
以
二氯甲烷 为溶剂,
反应 1.3h,
生成 (12Z)-(7S,9R,10S)-7-[2-(4-methoxybenzyloxy)ethyl]-4,9-bis-methoxymethoxy-10-methyl-7,8,9,10,11,14-hexahydro-6-oxa-benzocyclodecen-5-one 、 (12E)-(7S,9R,10S)-7-[2-(4-methoxybenzyloxy)ethyl]-4,9-bis-methoxymethoxy-10-methyl-7,8,9,10,11,14-hexahydro-6-oxa-benzocyclodecen-5-one