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偶氮染料的偶氮-醌腙互变异构的研究(Ⅰ) 1-苯基偶氮萘的偶氮-醌腙异构
引用本文:田雅珍,吴祖望.偶氮染料的偶氮-醌腙互变异构的研究(Ⅰ) 1-苯基偶氮萘的偶氮-醌腙异构[J].化工学报,1995,46(2):152-157.
作者姓名:田雅珍  吴祖望
作者单位:大连理工大学化工学院,大连理工大学化工学院,大连理工大学化工学院,大连理工大学化工学院 大连116012,大连116012,大连116012,大连116012
摘    要:本文合成了10个1-苯基偶氮萘染料,并测定了其~1H、~(13)C NMR(核磁共振)谱,对~1H谱进行了归属,确定了2种异构体的判据,讨论了萘环上取代基的电子效应和空间障碍、溶剂的极性和pH值对偶氮-醌腙互变异构的影响。

关 键 词:苯基  偶氮  偶氮体  醌腙体  染料  偶氮染料

AZO-HYDRAZONE TAUTOMERISM OF 1-PHEN YLAZONAPHTHALENE DERIVATIVES
Tian Yazhen,Wu Zuwang,Zhang Shufeng and Wang Guijuan.AZO-HYDRAZONE TAUTOMERISM OF 1-PHEN YLAZONAPHTHALENE DERIVATIVES[J].Journal of Chemical Industry and Engineering(China),1995,46(2):152-157.
Authors:Tian Yazhen  Wu Zuwang  Zhang Shufeng and Wang Guijuan
Affiliation:Tian Yazhen,Wu Zuwang,Zhang Shufeng and Wang Guijuan(College of Chemical Engineering,Dalian University of Technology,Dalian )
Abstract:Ten 1 - phenylazonaphthalene dyes were synthesized, and their 1H,13C NMR spectra were recorded with emphasis on the criteria of azo and hydrazone tautomers on 1H,13 C NMR spectra. The electron effect and stereohindrance of substituents on the naphthalene ring, as well as the solvent effect on azo - hydrazone tautomerism were discussed.
Keywords:
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