Reductive coupling of aromatic aldehydes and ketones in sunlight

被引：34

作者：

Li, JT ^{[1
]}

Yang, JH ^{[1
]}

Han, JF ^{[1
]}

Li, TS ^{[1
]}

机构：

[1] Hebei Univ, Key Lab Analyt Sci & Technol, Coll Chem & Environm Sci, Baoding 071002, Hebei, Peoples R China

来源：

GREEN CHEMISTRY | 2003年 / 5卷 / 04期

关键词：

D O I：

10.1039/b300150b

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Sunlight is a cheap, efficient and environmentally friendly natural resource. Reductive coupling of aromatic aldehydes and ketones leading to 1,2-diols has been achieved with high yield in isopropanol in sunlight. The notable advantage of the present method seems to be the negligible formation of side products arising mainly due to reduction of the carbonyls to the corresponding alcohols, Cannizzaro reaction and the formation of olefins.

引用

页码：433 / 435

页数：3

共 24 条

[1] Multiple-photon chemistry in the benzophenone photoreduction during laser-jet photolysis: Effect of alcohol solvent on cross-coupling versus hydrogen abstraction of the electronically excited hydroxydiphenylmethyl radical [J].