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Quaternary salts from 2‐(methylpyridyl or quinolyl)benz‐X‐azoles and related polymethine dyes

 

作者: Ermanno Barni,   Piero Savarino,  

 

期刊: Journal of Heterocyclic Chemistry  （WILEY Available online 1978）
卷期: Volume 15, issue 1  

页码: 17-21

 

ISSN:0022-152X

 

年代: 1978

 

DOI:10.1002/jhet.5570150104

 

出版商: Wiley‐Blackwell

 

数据来源: WILEY

 

摘要:

AbstractThe quaternisation of 2‐(methylpyridyl or quinolyl)benz‐X‐azoles mainly leads to the corresponding pyridinium and quinolinium salts, from which polymethine dyes are prepared. The electronic spectra and the methyl protons chemical shifts are briefly disc

 

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