Spectral luminescent properties of 5-(2-hydroxyphenyl)-3-ethyl-1-(pyridin-2-yl)-1Н-1,2,4-triazole and its Be(II) complex

被引：0

作者：

I. E. Mikhailov

L. D. Popov

N. I. Vikrischuk

A. D. Beldovskaya

G. A. Dushenko

Yu. V. Revinskii

V. I. Minkin

机构：

[1] Russian Academy of Sciences,Southern Scientific Center

[2] Southern Federal University,Research Institute of Physical and Organic Chemistry

[3] Southern Federal University,undefined

来源：

Russian Journal of General Chemistry | 2017年 / 87卷

关键词：

5-(2-hydroxyphenyl)-3-ethyl-1-(pyridin-2-yl)-1; -1,2,4-triazole; metal complex; luminescence; quantum yield;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The interaction of 4-oxo-1,3-benzoxazinium perchlorate with 2-pyridylhydrazine has given 5-(2-hydroxyphenyl)-3-ethyl-1-(pyridin-2-yl)-1Н-1,2,4-triazole (L). Boiling of the latter in methanol with 0.5 equiv of beryllium sulfate tetrahydrate has afforded the L2Be metal complex. In contrast to the starting triazole, its beryllium complex exhibits strong violet luminescence (λmaxfl = 431–434 nm, φ = 0.56–0.64).

引用

页码：156 / 158

页数：2

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