(1R,3aR,4S,5R,7aR)-7a-methyl-1-[(2R)-6-methylheptan-2-yl]-5-pent-4-enyl-4-prop-2-enyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ol 在
Grubbs catalyst first generation 作用下,
以
二氯甲烷 为溶剂,
反应 2.0h,
以86%的产率得到(Z)-(3R,3aR,5aR,11aS,11bR)-3-((R)-1,5-Dimethyl-hexyl)-3a-methyl-2,3,3a,5,5a,6,7,8,11,11b-decahydro-1H,4H-cycloocta[e]inden-11a-ol