α-Benzotriazolylpyridines and their N-oxides

被引：0
|
作者：
Katritzky, AR [1 ]
Kurz, T
Zhang, SM
Voronkov, M
机构：
[1] Univ Florida, Dept Chem, Ctr Heterocycl Cpds, Gainesville, FL 32611 USA
[2] Univ Canterbury, Dept Chem, Christchurch 1, New Zealand
来源：
HETEROCYCLES | 2001年 / 55卷 / 09期
关键词：
benzotriazole; pyridine; quinoline; isoquinoline; N-oxide;
D O I：
暂无
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
alpha -Benzotriazolyl-substituted pyridines, -quinolines and -isoquinolines have been prepared by reactions of pyridine, quinoline and isoquinoline N-oxides with 1-tosylbenzotriazole in the presence of triethylamine. Treatment of alpha -benzotriazolylpyridines, -quinolines and -isoquinolines with hydrogen peroxide in glacial acetic acid afforded N-oxides, the structures of which were determined by X-Ray crystallography. Reactions of 1-(2-pyridinyl)-benzotriazole with alkyl halides or tosylates led to the corresponding N-alkylpyridinium salts.
引用
收藏
页码：1703 / +
页数：9
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