Zinc-catalyzed oxidative esterification of aromatic aldehydes

被引:57
|
作者
Wu, Xiao-Feng [1 ,2 ]
机构
[1] Zhejiang Sci Tech Univ, Dept Chem, Hangzhou 310018, Zhejiang, Peoples R China
[2] Univ Rostock, Leibniz Inst Katalyse eV, D-18059 Rostock, Germany
关键词
Zinc catalyst; Aldehyde; Ester; Oxidation; H2O2; ASYMMETRIC HYDROSILYLATION; ENANTIOSELECTIVE HYDROSILYLATION; FACILE OXIDATION; CHIRAL LIGANDS; REDUCTION; KETONES; ESTERS; ALCOHOLS; POLYMETHYLHYDROSILOXANE; CONVERSION;
D O I
10.1016/j.tetlet.2012.04.111
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A general and efficient protocol for the oxidative esterification of aldehydes has been developed. By using 10 mol % of ZnBr2 and 4 equiv of H2O2, 21 examples of esters were produced in good to excellent yields. Both electron-donating and electron-withdrawing functional groups are tolerable under our reaction conditions. (C) 2012 Elsevier Ltd. All rights reserved.
引用
收藏
页码:3397 / 3399
页数:3
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