(1S,4R,4aS,8S,8aR)-7-But-3-enyl-8-(tert-butyl-dimethyl-silanyloxy)-4,4a,6,7,8,8a-hexahydro-1H-1,4-methano-naphthalen-5-one 在
sodium tetrahydroborate 、 cerium(III) chloride 、
lithium diisopropyl amide 作用下,
以
甲醇 、
二苯醚 为溶剂,
反应 0.17h,
生成
[(1R,2S,5R,6R)-6-But-3-enyl-5-(tert-butyl-dimethyl-silanyloxy)-2-hydroxy-cyclohex-3-enyl]-acetic acid ethyl ester