2,3,5,6-四氟-7,7',8,8'-四氰二甲基对苯醌 、
2-cyano-3-{[4-(dimethylamino)phenyl]ethynyl}but-2-enedinitrile 以
二氯甲烷 为溶剂,
反应 120.0h,
以88%的产率得到3-{[4-(dicyanomethylidene)-2,3,5,6-tetrafluoro-2,5-cyclohexadien-1-ylidene][4-(dimethylamino)phenyl]methyl}-1,3-butadiene-1,1,2,4,4-pentacarbonitrile