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Citation: Li Wen-Ge, Zhang Jian-Heng, Liu Zhi-Jie. The Ultraviolet and Fluorescence Spectra of 8-Substituted Styryl-10,10-Dimethyl-10H-Pyrido [1,2-a] Indolium Salts[J]. Acta Physico-Chimica Sinica, ;1991, 7(06): 725-729. doi: 10.3866/PKU.WHXB19910618 shu

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

1.
Department of Chemistry, Northwest University, Xi'an 710069

Received Date: 6 July 1990
Available Online: 15 December 1991

The UV and FL spectra of the title compounds were reported and substituent effects of them were discussed in this work. Fairly od 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.
- Pyrido[1,2-a]Indolium Salts; Spectral property; Substituent effect
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