Oxidative dual C-H sulfenylation: A strategy for the synthesis of bis (imidazo[1,2-a]pyridin-3-yl)sulfanes under metal-free conditions using sulfur powder

被引：29
作者：
Gan, Ziyu [1 ,2 ]
Zhu, Xiaolong [2 ]
Yan, Qiuli [2 ]
Song, Xiuyan [2 ]
Yang, Daoshan [2 ]
机构：
[1] Qufu Normal Univ, Sch Chem & Chem Engn, Qufu 273165, Shandong, Peoples R China
[2] Qingdao Univ Sci & Technol, Key Lab Opt Elect Sensing & Analyt Chem Life Sci, State Key Lab Base Ecochem Engn, Coll Chem & Mol Engn,MOE, Qingdao, Peoples R China
来源：
CHINESE CHEMICAL LETTERS | 2021年 / 32卷 / 05期
基金：
中国国家自然科学基金;
关键词：
C-S bond; Metal-free; Sulfur powder; Disulfides; Heterocycle; ONE-POT SYNTHESIS; S BOND FORMATION; ELEMENTAL SULFUR; IMIDAZOPYRIDINES; FUNCTIONALIZATION; DERIVATIVES; ALKENES; ACCESS;
D O I：
10.1016/j.cclet.2020.12.046
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
An efficient approach to sulfur-bridged imidazopyridines has been developed under metal-free conditions using inexpensive sulfur powder as the sulfur source. Most appealingly, the reaction can proceed smoothly without addition of any additives, ultimately decreasing the production of chemical waste. The inexpensive and green method should provide a useful strategy for constructing a library of novel and biological interesting heteroaromatic sulfides. (c) 2021 Chinese Chemical Society and Institute of Materia Medica, Chinese Academy of Medical Sciences. Published by Elsevier B.V. All rights reserved.
引用
收藏
页码：1705 / 1708
页数：4
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