Visible-light-mediated C-H amidation of imidazoheterocycles with N-amidopyridiniums

被引：3

作者：

Wen, Lili ^{[1
]}

Tan, Qiannan ^{[1
]}

Pi, Chao ^{[2
,3
]}

Yuan, Juan ^{[1
]}

Zhang, Jingyu ^{[1
]}

Mi, Xia ^{[1
]}

机构：

[1] Henan Univ Chinese Med, Coll Pharm, Zhengzhou 450046, Peoples R China

[2] Zhengzhou Univ, Green Catalysis Ctr, Key Lab Appl Chem Henan Univ, Henan Key Lab Chem Biol & Organ Chem, Zhengzhou 450052, Peoples R China

[3] Zhengzhou Univ, Coll Chem, Zhengzhou 450052, Peoples R China

来源：

ORGANIC & BIOMOLECULAR CHEMISTRY | 2024年 / 22卷 / 23期

基金：

中国国家自然科学基金;

关键词：

IMIDAZOPYRIDINES; INHIBITORS; PRECURSORS; AMINATION; PROGRESS; AGENTS; SALTS;

D O I：

10.1039/d4ob00461b

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

C-3 amidated imidazoheterocycles were synthesized via a visible light-promoted reaction of imidazoheterocycles with N-amidopyridinium salts catalyzed by 4CzIPN under mild conditions. For imidazoheterocycles and N-amidopyridinium salts with various substituents, the reaction proceeded smoothly to give the corresponding products in moderate to good yields. The reaction provides a new strategy for the synthesis of secondary amides with the imidazo[1,2-a]pyridine core.

引用

页码：4647 / 4650

页数：4

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