二(三甲基硅氧基)环丁烯 、 (R)-5-Isopropyl-3-methyl-cyclopent-2-enone 以
正戊烷 为溶剂,
生成 (1R,2R,5S,6S,8S)-8-Isopropyl-1-methyl-2,5-bis-trimethylsilanyloxy-tricyclo[4.3.0.0
2,5]nonan-7-one 、
(1S,2R,5S,6R,8R)-8-Isopropyl-1-methyl-2,5-bis-trimethylsilanyloxy-tricyclo[4.3.0.02,5]nonan-7-one