2-(5-(5,6-dihydro-[1,3]dithiolo[4,5-b][1,4]dithiin-2-ylidene)dihydrothiophen-2(3H)-ylidene)-6,7-dihydro-5H-[1,3]dithiolo[4,5-b][1,4]dithiepine 在
四氯苯醌 作用下,
以
xylene 为溶剂,
反应 3.0h,
以60%的产率得到2-[5-(5,6-Dihydro-[1,3]dithiolo[4,5-b][1,4]dithiin-2-ylidene)-5H-thiophen-2-ylidene]-6,7-dihydro-5H-[1,3]dithiolo[4,5-b][1,4]dithiepine