Direct C(sp2)-H amination of aryl aldehyde-derived hydrazones via visible light promoted photoredox catalysis

被引：26

作者：

Zhu, Xin ^{[1
]}

He, Zhi ^{[1
]}

Li, Qiu-Yan ^{[2
]}

Wang, Xiao-Jun ^{[2
,3
]}

机构：

[1] Beijing Normal Univ, Coll Chem, Beijing 100875, Peoples R China

[2] Jiangsu Normal Univ, Sch Chem & Mat Sci, Jiangsu Key Lab Green Synthet Chem Funct Mat, Xuzhou 221116, Peoples R China

[3] Chinese Acad Sci, Tech Inst Phys & Chem, Key Lab Photochem Convers & Optoelect Mat, Beijing 100190, Peoples R China

来源：

RSC ADVANCES | 2017年 / 7卷 / 40期

基金：

中国国家自然科学基金;

关键词：

C-H AMINATION; CENTERED RADICALS; N; N-DIALKYLHYDRAZONES; DIFLUOROALKYLATION; PRECURSORS; AMIDATION; IMINES; ARENES;

D O I：

10.1039/c7ra01229b

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

An unprecedented visible-light-induced direct C(sp(2))-H amination of aryl aldehyde-derived hydrazones was developed by using N-acyloxyphthalimides as nitrogen-radical precursors. This reaction represents a new way to substituted hydrazones with amination of carbon-nitrogen pi bonds. A radical C-H amination mechanism is proposed.

引用

页码：25171 / 25174

页数：4

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