(1R,2aR,7aS,7bS)-1-(tert-Butyl-dimethyl-silanyloxy)-6,6,7b-trimethyl-decahydro-cyclobuta[e]inden-4-ol 在
草酰氯 、
二甲基亚砜 作用下,
反应 2.0h,
生成
(1R,2aS,4aR,7aS,7bS)-1-(tert-Butyl-dimethyl-silanyloxy)-6,6,7b-trimethyl-decahydro-cyclobuta[e]inden-4-one 、 (1R,2aS,4aR,7aS,7bS)-1-(tert-Butyl-dimethyl-silanyloxy)-6,6,7b-trimethyl-decahydro-cyclobuta[e]inden-4-one