5',5'-dimethyl-1-prop-2-enylspiro[1,3,3a,4,6,6a-hexahydropentalene-5,2'-1,3-dioxane]-2-one 、
对甲苯磺酰肼 以
乙醇 为溶剂,
反应 16.0h,
生成
N'-[(3a'S,4'R,5'E,6a'R)-4'-allyl-5,5-dimethyltetrahydro-1'H-spiro[1,3-dioxane-2,2'-pentalen]-5' (3'H)-ylidene]-4-methylbenzenesulfonohydrazide 、
N'-[(3a'S,4'R,5'Z,6a'R)-4'-allyl-5,5-dimethyltetrahydro-1'H-spiro[1,3-dioxane-2,2'-pentalen]-5' (3'H)-ylidene]-4-methylbenzenesulfonohydrazide 、 N'-[(3a'R,4'S,5'E,6a'S)-4'-allyl-5,5-dimethyltetrahydro-1'H-spiro[1,3-dioxane-2,2'-pentalen]-5' (3'H)-ylidene]-4-methylbenzenesulfonohydrazide 、 N'-[(3a'R,4'S,5'Z,6a'S)-4'-allyl-5,5-dimethyltetrahydro-1'H-spiro[1,3-dioxane-2,2'-pentalen]-5' (3'H)-ylidene]-4-methylbenzenesulfonohydrazide