Cascade C(sp3)-H bond functionalization/cyclization reaction for the synthesis of 3,3-disubstituted oxindoles by decatungstate photocatalysis

IF 2.1 3区 化学 Q2 CHEMISTRY, ORGANIC Tetrahedron Pub Date : 2025-03-11 DOI:10.1016/j.tet.2025.134578
Xianhe Fang , Jiaxing Lv , Shuxin Yang , Mingyu Ma , Runzhe Yang , Yi Bi
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Abstract

Herein, we describe a cascade C(sp3)-H bond functionalization/cyclization reaction for the synthesis of 3,3-disubstituted oxindoles. The reaction is catalyzed by decatungstate anion under near-ultraviolet light irradiation. Functionalization of aliphatic C(sp3)−H bonds occurs efficiently through this catalytic reaction. Furthermore, the selected products exhibited inhibitory effects on LPS-induced macrophage nitric oxide release.

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来源期刊
Tetrahedron
Tetrahedron 化学-有机化学
CiteScore
3.90
自引率
4.80%
发文量
439
审稿时长
34 days
期刊介绍: Tetrahedron publishes full accounts of research having outstanding significance in the broad field of organic chemistry and its related disciplines, such as organic materials and bio-organic chemistry. Regular papers in Tetrahedron are expected to represent detailed accounts of an original study having substantially greater scope and details than that found in a communication, as published in Tetrahedron Letters. Tetrahedron also publishes thematic collections of papers as special issues and ''Reports'', commissioned in-depth reviews providing a comprehensive overview of a research area.
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