(1R,3aR,4S,5S,7aR)-4-Allyl-1-[(S)-2-(tert-butyl-dimethyl-silanyloxy)-1-methyl-ethyl]-7a-methyl-5-((Z)-(S)-2-prop-2-ynyl-hept-4-enyl)-octahydro-inden-4-ol 在
Grubbs catalyst first generation 作用下,
以
二氯甲烷 为溶剂,
生成 (Z)-(3R,3aR,5aS,7R,11aS,11bR)-3-[(S)-2-(tert-Butyl-dimethyl-silanyloxy)-1-methyl-ethyl]-3a-methyl-7-prop-2-ynyl-2,3,3a,5,5a,6,7,8,11,11b-decahydro-1H,4H-cycloocta[e]inden-11a-ol 、 (1R,3aR,4S,5S,7aR)-4-Allyl-5-[(S)-((Z)-3-but-1-enyl)-cyclopent-3-enylmethyl]-1-[(S)-2-(tert-butyl-dimethyl-silanyloxy)-1-methyl-ethyl]-7a-methyl-octahydro-inden-4-ol