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Efficient Methyl Esterification Using Methoxyl Silica Gel as a Novel Dehydrating Reagent

 

作者: Jian‐Guo Li,   Yan‐Qing Peng,  

 

期刊: Journal of the Chinese Chemical Society  （WILEY Available online 2010）
卷期: Volume 57, issue 3A  

页码: 305-308

 

ISSN:0009-4536

 

年代: 2010

 

DOI:10.1002/jccs.201000045

 

出版商: WILEY‐VCH Verlag

 

关键词: Esterification;Equilibrium;Methoxyl silica gel;Dehydration

 

数据来源: WILEY

 

摘要:

AbstractMethoxyl silica gel was prepared readily by the treatment of silica chloride with methanol. By using methoxyl silica gel as a dehydrating agent, carboxylic acids reacted with methanol in the presence of a protonic acid such as 12‐phosphotungstic acid afforded the corresponding methyl esters in excellent yield

 

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