Photocatalytic Consecutive Photoinduced Electron Transfer-Enabled C(sp3)-H Pyridylation of Dihydroquinoxalin-2-ones

被引:0
|
作者
Pan, Changduo [1 ]
Chen, Dongdong [1 ]
机构
[1] Jiangsu Univ Technol, Sch Chem & Chem Engn, Changzhou 213001, Peoples R China
来源
JOURNAL OF ORGANIC CHEMISTRY | 2024年 / 89卷 / 23期
关键词
QUINOXALINE DERIVATIVES; ARYLATION; CYANOPYRIDINES; DISCOVERY;
D O I
10.1021/acs.joc.4c02328
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A photocatalytic decyanative C(sp3)-H pyridination of dihydroquinoxalin-2-ones with 4-cyanopyridines was developed by utilizing 4CzIPN as the photocatalyst. Mechanism studies show that this organophotocatalytic direct C(sp3)-H pyridination undergoes a radical-radical cross-coupling pathway promoted by consecutive photoinduced electron transfer.
引用
收藏
页码:17587 / 17597
页数:11
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