Oxidative dual C-H selenation of imidazoheterocycles with ethers or alkanes using selenium powder via a radical pathway

被引：65

作者：

Guo, Tao ^{[1
]}

Wei, Xu-Ning ^{[1
]}

Liu, Yu ^{[1
]}

Zhang, Pan-Ke ^{[2
]}

Zhao, Yun-Hui ^{[3
]}

机构：

[1] Henan Univ Technol, Coll Chem Chem & Environm Engn, Zhengzhou 450001, Henan, Peoples R China

[2] Zhengzhou Univ, Coll Chem & Mol Engn, 100 Kexue Ave, Zhengzhou 450001, Henan, Peoples R China

[3] Hunan Univ Sci & Technol, Sch Chem & Chem Engn, Xiangtan 411201, Hunan, Peoples R China

来源：

ORGANIC CHEMISTRY FRONTIERS | 2019年 / 6卷 / 09期

基金：

中国国家自然科学基金;

关键词：

TRANSITION-METAL-FREE; INTRAMOLECULAR PROTON-TRANSFER; ONE-POT SYNTHESIS; SULFUR/SELENIUM POWDER; BIOLOGICAL EVALUATION; ALKYL NITRILES; ARYL HALIDES; DERIVATIVES; CHALCOGENATION; SELENYLATION;

D O I：

10.1039/c9qo00198k

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A convenient and efficient oxidative dual C-H selenation radical reaction of imidazoheterocycles with ethers or alkanes using selenium powder was developed with moderate to good yields. This procedure provides a wide range of valuable and structurally diverse 3-alkylselanyl-imidazoheterocycle derivatives with broad substrate scope, excellent functional group tolerance and high efficiency.

引用

页码：1414 / 1422

页数：9

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