Direct C-H Arylation of N-Heterocycles with Aryl Triazenes Using Molecular Oxygen as Oxidant

被引：13

作者：

Chaubey, Narendra R. ^{[1
]}

Vishwakarma, Ramesh Kumar ^{[1
]}

Singh, Krishna Nand ^{[1
]}

机构：

[1] Banaras Hindu Univ, Inst Sci, Dept Chem, Varanasi 221005, Uttar Pradesh, India

来源：

CHEMISTRYSELECT | 2019年 / 4卷 / 29期

关键词：

Arylation; aryl triazene; metal-free; N-Heterocycles; peroxide-free; ELECTRON-DEFICIENT HETEROCYCLES; METAL-FREE; SULFONYL HYDRAZIDES; PRACTICAL SYNTHESIS; CATALYZED SYNTHESIS; BOND FORMATION; ISOQUINOLINES; HETEROARENES; ACIDS; (HETERO)ARENES;

D O I：

10.1002/slct.201901144

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

An efficient C-H arylation of N-heterocycles has been developed using stable and easily accessible aryl triazenes in the presence of oxygen under metal- and peroxide-free conditions. The methodology is regiospecific and applicable to a wide range of electron-deficient N-heterocycles and aryl triazenes as demonstrated by 20 examples with yields ranging from 32-83%.

引用

页码：8522 / 8525

页数：4

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