5-(5,6-Dihydro-[1,3]dithiolo[4,5-b][1,4]dithiin-2-ylidene)-[1,3]dithiolo[4,5-d][1,3]dithiole-2-thione 、 4,5-bis(methylseleno)-1,3-diselenol-2-one 在
三甲氧基磷 作用下,
以
甲苯 为溶剂,
反应 2.0h,
以12%的产率得到2-[5-(4,5-Bis-methylselanyl-[1,3]diselenol-2-ylidene)-[1,3]dithiolo[4,5-d][1,3]dithiol-2-ylidene]-5,6-dihydro-[1,3]dithiolo[4,5-b][1,4]dithiine