Solvent as photoreductant for dehalogenation of a-haloketones under catalyst-free conditions

被引：6

作者：

Zhang, Jinrong ^{[1
]}

Chen, Jiajia ^{[1
]}

Chen, Jianhui ^{[1
]}

Luo, Yanshu ^{[1
]}

Xia, Yuanzhi ^{[1
]}

机构：

[1] Wenzhou Univ, Coll Chem & Mat Engn, Wenzhou 325035, Peoples R China

来源：

TETRAHEDRON LETTERS | 2022年 / 98卷

基金：

中国国家自然科学基金;

关键词：

Photoreduction; Dehalogenation;   -Haloketones; Catalyst-free; ARYL HALIDES; ALKYL-HALIDES; REDUCTION; HYDRODEHALOGENATION; BOND; DECHLORINATION; COMPLEXES;

D O I：

10.1016/j.tetlet.2022.153835

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A convenient photo-dehalogenation of a-haloketones was developed under irradiation with a purple LED. This simple method does not require any catalyst and water could act as the sole additive, affording efficiently the dehalogenated products with different substituents at room temperature in air atmosphere. Mechanistic study indicated that the ether solvent is also the photoreductant for the reaction, and facile a-deuteration of the ketone product could be achieved when deuterated solvent is used.(c) 2022 Elsevier Ltd. All rights reserved.

引用

页数：5

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