Metal-free site-selective C-H cyanoalkylation of 8-aminoquinoline and aniline-derived amides with azobisisobutyronitrile

被引:8
|
作者
Zhao, Mengfei [1 ]
Qin, Zengxin [1 ]
Zhang, Kaixin [1 ]
Li, Jizhen [1 ]
机构
[1] Jilin Univ, Coll Chem, Dept Organ Chem, 2519 Jiefang Rd, Changchun 130021, Peoples R China
基金
中国国家自然科学基金;
关键词
BOND FUNCTIONALIZATION; GREEN CHEMISTRY; TRIFLUOROMETHYLATION; 8-ACYLAMINOQUINOLINES; BENZYLATION; TAFENOQUINE; IODINATION; QUINOLINES; AMINATION;
D O I
10.1039/d1ra06013a
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Using K2S2O8, an efficient and metal-free site-selective C-H cyanoalkylation of 8-aminoquinoline and aniline-derived amides with AIBN (azobisisobutyronitrile) was developed. Without any catalyst, various substrates and functional groups were compatible to afford corresponding products in moderate to high yields. A mechanism study displayed that a radical-radical coupling process was involved via the N-centered radical generation and delocalization of aryl amides.
引用
收藏
页码:30719 / 30724
页数:6
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