3-Isopropylidene-4-[1-thiophen-3-yl-eth-(Z)-ylidene]-dihydro-furan-2,5-dione 以
氘代氯仿 为溶剂,
反应 70.0h,
生成 4,8,8-Trimethyl-8,8a-dihydro-thieno[2',3':4,5]benzo[1,2-c]furan-5,7-dione 、
3-Isopropylidene-4-[1-thiophen-3-yl-eth-(Z)-ylidene]-dihydro-furan-2,5-dione