光催化连续光诱导电子转移促成二氢喹喔啉-2-酮的 C（sp3）-H 吡啶化反应

IF 3.6 2区化学 Q1 CHEMISTRY, ORGANIC

Journal of Organic Chemistry Pub Date : 2024-11-22 DOI:10.1021/acs.joc.4c02328

Changduo Pan, Dongdong Chen

引用次数: 0

摘要

利用 4CzIPN 作为光催化剂，开发了一种二氢喹喔啉-2-酮与 4-氰基吡啶的光催化脱氰式 C(sp3)-H 吡啶化反应。机理研究表明，这种有机光催化直接 C(sp3)-H 吡啶化反应经历了一个由连续光诱导电子转移促进的自由基-自由基交叉偶联途径。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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

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

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.

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来源期刊

Journal of Organic Chemistry 化学-有机化学

CiteScore

6.20

自引率

11.10%

发文量

1467

审稿时长

2 months

期刊介绍： Journal of Organic Chemistry welcomes original contributions of fundamental research in all branches of the theory and practice of organic chemistry. In selecting manuscripts for publication, the editors place emphasis on the quality and novelty of the work, as well as the breadth of interest to the organic chemistry community.