Aerobic oxidation of aldehydes by visible light photocatalysis

被引：48
|
作者：
Iqbal, Naeem [1 ]
Choi, Sungkyu [2 ]
You, Youngmin [3 ]
Cho, Eun Jin [1 ,2 ]
机构：
[1] Hanyang Univ, Dept Chem & Appl Chem, Ansan 426791, Kyeonggi Do, South Korea
[2] Hanyang Univ, Dept Bionanotechnol, Ansan 426791, Kyeonggi Do, South Korea
[3] Kyung Hee Univ, Dept Adv Mat Engn Informat & Elect, Yongin 446701, Kyeonggi Do, South Korea
来源：
TETRAHEDRON LETTERS | 2013年 / 54卷 / 46期
关键词：
Photocatalyst; Oxygen; Visible light; Aldehyde; Carboxylic acid; TRANSITION-METAL-COMPLEXES; SINGLET OXYGEN; CARBOXYLIC-ACIDS; PHOTOREDOX CATALYSIS; PHOTOSENSITIZED OXIDATION; EFFICIENT; ALCOHOLS; ALKENES; DRIVEN; TRIFLUOROMETHYLATION;
D O I：
10.1016/j.tetlet.2013.09.005
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
An efficient and environmentally benign method for the oxidation of aldehydes to carboxylic acids has been developed. Singlet oxygen, generated by visible light in the presence of a Ru or Ir photocatalyst, reacted with aldehydes to give the corresponding carboxylic acids in excellent yields. The reaction is highly chemo-selective, in which only an aldehyde moiety is reactive even in the presence of other photo-oxidation active sites. This method is an example of an ideal green chemical reaction in the sense that molecular oxygen and visible light are key sources for the transformation. (C) 2013 Elsevier Ltd. All rights reserved.
引用
收藏
页码：6222 / 6225
页数：4
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