一氧化碳 、
N-2-(cis-Pent-3-enyl)-N-(3-methylthioprop-2-ynyl)-4-methylbenzenesulfonamide 在
dicobalt octacarbonyl 作用下,
以
乙二醇二甲醚 为溶剂,
反应 12.0h,
生成 3-endo-Methyl-4-endo-methyl-2-[(4-methylbenzene)sulfonyl]-6-methylthio-2,3,3a,4-tetrahydro-1H-cyclopenta[c]pyrrol-5-one 、 3-exo-Methyl-4-endo-methyl-2-[(4-methylbenzene)sulfonyl]-6-methylthio-2,3,3a,4-tetrahydro-1H-cyclopenta[c]pyrrol-5-one