Catalyst-free selenylation of imidazoheterocycles

被引：37

作者：

Jana, Sourav ^{[1
]}

Chakraborty, Amrita ^{[1
]}

Mondal, Susmita ^{[1
]}

Hajra, Alakananda ^{[1
]}

机构：

[1] Visva Bharati, Dept Chem, Santini Ketan 731235, W Bengal, India

来源：

RSC ADVANCES | 2015年 / 5卷 / 95期

关键词：

ONE-POT SYNTHESIS; UNSYMMETRICAL DIARYL CHALCOGENIDES; C-H FUNCTIONALIZATION; METAL-FREE; ROOM-TEMPERATURE; N-HETEROCYCLES; EFFICIENT; SELENIDES; DICHALCOGENIDES; SULFENYLATION;

D O I：

10.1039/c5ra16729a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A simple, efficient, and practical method for the phenylselenylation of imidazo[1,2-a]pyridines via electrophilic substitution employing readily available phenylselenium bromide has been developed in aqueous media at roomtemperature. A library of 3-phenylselenylimidazo[1,2-a]pyridines has been synthesized employing this methodology with high yields. The present protocol is also applicable for the phenylselenylation of imidazo[2,1-b]thiazole and benzo[d]imidazo[2,1-b]-thiazole.

引用

页码：77534 / 77537

页数：4

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