(1R,3S,5R)-3-[tert-butyl(dimethyl)silyl]oxy-5-[(E)-5-[(2S,3S)-3-(hydroxymethyl)-3-methyloxiran-2-yl]-3-methylidenepent-1-enyl]-8,8-dimethyl-2-methylidene-6-oxabicyclo[3.2.1]octan-7-one 在
Wilkinson's catalyst 、
N,N-二异丙基乙胺 作用下,
以
甲苯 为溶剂,
反应 16.08h,
生成 (1R,3S,5S)-3-(tert-Butyl-dimethyl-silanyloxy)-8,8-dimethyl-2-methylene-5-[(Z)-5-((2S,3S)-3-methyl-3-trimethylsilanyloxymethyl-oxiranyl)-3-trimethylsilanylmethyl-pent-2-enyl]-6-oxa-bicyclo[3.2.1]octan-7-one