(1aR,3aR,4S,8aS,8bR)-1,1-Dimethyl-3a-trimethylsilanyloxy-4-trimethylsilanyloxymethyl-decahydro-cyclopropa[3,4]benzo[1,2]cyclohepten-5-one 在
cerium(III) chloride 、
potassium carbonate 作用下,
以
甲醇 为溶剂,
生成
(1S,2R,4R,7R,8R,9R)-8-(hydroxymethyl)-3,3-dimethyl-9-prop-1-ynyl-7-trimethylsilyloxytricyclo[5.5.0.02,4]dodecan-9-ol