4-methyl-4-(3Z-hexenyl)-2-cyclohexen-1-one 在
manganese triacetate 、
copper (I) acetate 作用下,
以
苯 为溶剂,
反应 40.0h,
生成 (1R,5R)-5-Methyl-8-prop-(E)-ylidene-bicyclo[3.3.1]non-3-en-2-one 、 (1R,5R)-5-Methyl-8-prop-(E)-ylidene-bicyclo[3.3.1]non-3-en-2-one 、 (1R,5R,8R)-5-Methyl-8-((Z)-propenyl)-bicyclo[3.3.1]non-3-en-2-one 、 (1R,5R,8R)-5-Methyl-8-((E)-propenyl)-bicyclo[3.3.1]non-3-en-2-one