A bis(aminostyryl)anthracene compound represented by the general formula [I] or the like below.
(where R2 and R3 each denotes an unsubstituted aryl group; R1 and R4 each denotes an aryl group having a specific substituent such as methoxy group; and R5 and R6 each denotes a cyano group or the like.)
A process for producing a bis(aminostyryl)anthracene compound represented by the general formula [I] by condensation of, for example, 4-(N,N-diarylamino)benzaldehyde with diphosphonic ester or diphosphonium.
The bis(aminostyryl)anthracene compound emits intense yellow or red light. The process permits efficient production of the bis(aminostyryl)anthracene compound. The bis(aminostyryl)anthracene compound emits intense yellow or red light. The process permits efficient production of the bis(aminostyryl)anthracene compound.
以下通式[I]或类似通式所代表的双(
氨基
苯乙烯基)
蒽化合物。
(其中 R2 和 R3 分别表示未取代的芳基;R1 和 R4 分别表示具有特定取代基(如甲氧基)的芳基;R5 和 R6 分别表示
氰基或类似基团)。
通过例如 4-(N,N-二芳基
氨基)
苯甲醛与
二膦酸酯或
二膦的缩合生产通式[I]代表的双(
氨基
苯乙烯基)
蒽化合物的工艺。
双(
氨基
苯乙烯基)
蒽化合物会发出强烈的黄色或红色光。该工艺可高效生产双(
氨基
苯乙烯基)
蒽化合物。双(
氨基
苯乙烯基)
蒽化合物发出强烈的黄色或红色光。该工艺可高效生产双(
氨基
苯乙烯基)
蒽化合物。