(5Z,7Z,9Z)-(3aS,4aS,10aS,11aS)-2,2-Dimethyl-3a,4,4a,10a,11,11a-hexahydro-1,3-dioxa-cycloocta[f]indene 在
氨 、
potassium amide 、 cadmium(II) chloride 作用下,
生成 (4aZ,6Z,8Z,10Z)-2,2-Dimethyl-3a,4,11,11a-tetrahydro-1,3-dioxa-cycloocta[f]indene 、 (4aZ,6Z,8Z,10Z)-2,2-Dimethyl-3a,4,11,11a-tetrahydro-1,3-dioxa-cycloocta[f]indene