、
2,6-bis(4-formylphenylcarbonyloxy)-9,10-bis(1,3-dithiol-2-yliden)-9,10-dihydroanthracene 在
potassium tert-butylate 作用下,
以
甲苯 为溶剂,
反应 16.0h,
以43%的产率得到9,10-bis-1,3-dithiol-2-ylidene-6-[(4-formylbenzoyl)oxy]-9,10-dihydroanthracen-2-yl 4-[(E)-2-(9,10-bis-1,3-dithiol-2-ylidene-9,10-dihydroanthracen-2-yl)vinyl]benzoate