2,5-降冰片二烯 、 alkaline earth salt of/the/ methylsulfuric acid 在
一氧化碳 作用下,
以
正己烷 为溶剂,
反应 4.0h,
生成
(3aR,4S,7R,7aR)-2-((1S,2R,4R)-7,7-Dimethyl-1-methylsulfanylmethyl-bicyclo[2.2.1]hept-2-yloxy)-3a,4,7,7a-tetrahydro-4,7-methano-inden-1-one 、 (3aS,4R,7S,7aS)-2-((1S,2R,4R)-7,7-Dimethyl-1-methylsulfanylmethyl-bicyclo[2.2.1]hept-2-yloxy)-3a,4,7,7a-tetrahydro-4,7-methano-inden-1-one