Application of heterogeneous catalysts for an efficient synthesis of β-keto enol ethers

被引：26
|
作者：
Das, Biswanath [1 ]
Laxminarayana, Keetha [1 ]
Ravikanth, B. [1 ]
机构：
[1] Indian Inst Chem Technol, Div Organ Chem 1, Hyderabad 500007, Andhra Pradesh, India
来源：
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL | 2007年 / 271卷 / 1-2期
关键词：
cyclic beta-diketones; beta-keto enol ether; HClO4 center dot SiO2; heterogeneous catalyst;
D O I：
10.1016/j.molcata.2007.02.041
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The synthesis of beta-keto enol ethers involving the treatment of cyclic beta-diketones with alcohols in the presence of various heterogeneous catalysts has been investigated. HClO4 center dot SiO2 was found to be the most effective catalyst for this reaction to form the beta-keto enol ethers in high yields and in short reaction times at room temperature. (C) 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码：131 / 133
页数：3
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