已知甲基、乙基咔唑等咔唑的衍生物与对位苯二甲酸二甲酯(DMTP)和邻位苯二甲酸二甲酯(DMP)可以形成激基复合物,但是咔唑与DMTP或DMP相互作用时观察不到激基复合物的荧光。众所周知,DMTP和DMP都是比较弱的电子受体,所以我们采用接受电子比较强的二氰基苯(DCB)作为受体,以便观察咔唑和咔唑衍生物之间的 It is known that derivatives of carbazole such as methylcarbazole and ethylcarbazole can form exciplex with a derivative of dimethyl terephthalate (DMTP) and dimethyl phthalate (DMP), but carbazole and Fluorescence of exciplex was not observed at the interaction of DMTP or DMP. It is well-known that both DMTP and DMP are relatively weak electron acceptors, so we used DCB, which has a relatively high electron density, as a receptor to observe the difference between carbazole and carbazole derivatives