Acta Chimica Sinica ›› 1995, Vol. 53 ›› Issue (5): 495-500. Previous Articles     Next Articles

Original Articles

芘-对二氰基乙烯基苯的光诱导分子内电子转移及其盐效应的研究

白建伟;张宝文;曹怡   

  1. 中国科学院感光化学研究所;中国科学院感光化学研究所光化学开放实验室
  • 发布日期:1995-05-15

A study on photoinduced intramolecular electron transfer and salt effect of Pyrene-Dicyanovinylbenzene Compounds

BAI JIANWEI;ZHANG BAOWEN;CAO YI   

  • Published:1995-05-15

In this work, a series of Pyrene-Dicyanovinylbenzene (Py-DCVB) Compounds with different chain length were designed and synthesized. Using absorption, fluorescence and ^1H NMR spectra of Py-DCVB compounds, the relationship between the exciplex formation and the ground state conformation were investigated. Through transient spectra study, the mechanism of intramolecular electron transfer viaexciplex was confirmed by the observation of salt effect.

Key words: SALT EFFECT, EXCIPLEX, PHOTOINDUCED

CLC Number: