物理化学学报 >> 1991, Vol. 7 >> Issue (06): 725-729.doi: 10.3866/PKU.WHXB19910618

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8-取代苯乙烯基-10，10-二甲基-10H-吡啶并[1，2-a]吲哚盐的紫外和荧光光谱

李文革; 张建恒; 刘志杰   

  1. 西北大学化学系，西安 710069
  • 收稿日期:1990-07-06 修回日期:1991-01-28 发布日期:1991-12-15
  • 通讯作者: 刘志杰

The Ultraviolet and Fluorescence Spectra of 8-Substituted Styryl-10,10-Dimethyl-10H-Pyrido [1,2-a] Indolium Salts

Li Wen-Ge; Zhang Jian-Heng; Liu Zhi-Jie   

  1. Department of Chemistry, Northwest University, Xi'an 710069
  • Received:1990-07-06 Revised:1991-01-28 Published:1991-12-15
  • Contact: Liu Zhi-Jie

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关键词: 吡啶并[1，2-a]吲哚盐, 光谱性质, 取代基效应

Abstract: The UV and FL spectra of the title compounds were reported and substituent effects of them were discussed in this work. Fairly good correlations between λ_(max)~(uv) and Δσ(σ_p-σ_m), λ_(max)~(FL) and σ_p~+(or σ_m~+), stokes shift values and Δσ were established respectively.It showed that the electron effects of the substituents played a main role Spectra sensitivity toward N(CH_3)_2 and OH substituted compounds were also studied.

Key words: Pyrido[1,2-a]Indolium Salts, Spectral property, Substituent effect