Quaternary Ammonium Salt Functionalized Methoxypolyethylene Glycols-Supported Phosphotungstic Acid Catalyst for the Esterification of Carboxylic Acids with Alcohols
Quaternary Ammonium Salt Functionalized Methoxypolyethylene Glycols-Supported Phosphotungstic Acid Catalyst for the Esterification of Carboxylic Acids with Alcohols
复制标题
季铵盐功能化甲氧基聚乙二醇负载磷钨酸催化剂用于羧酸与醇的酯化反应
DOI:
10.1007/s10562-013-1181-5
复制
发表时间:
2014-04
影响因子:
2.8
通讯作者:
Lei, Ziqiang
中科院分区:
文献类型:
--
作者:
Yang, Zhiwang;Zhao, Lei;Lei, Ziqiang
AbstractThe quaternary ammonium salt functionalized methoxypolyethylene glycols-supported phosphotungstic acid catalyst was prepared and characterized using X-ray diffraction, fourier transform infrared spectroscopy and thermogravimetric analysis. The immobilized phosphotungstic acid catalyst exhibited excellent catalytic activity and selectivity, which was shown to be an efficient heterogeneous catalyst for catalyzing the esterification of carboxylic acids with alcohols under mild conditions. The catalyst could be separated by simple separation and can be used six times without significant losing of catalytic activity and selectivity.Graphical Abstract
登录
查看更多内容
影响因子:
29.4
作者:
Xuehai Yan;Pengli Zhu;J. Fei;Junbai Li
通讯作者:
Xuehai Yan;Pengli Zhu;J. Fei;Junbai Li
影响因子:
7.3
作者:
A. Heidekum;M. Harmer;W. Hoelderich
通讯作者:
A. Heidekum;M. Harmer;W. Hoelderich
影响因子:
5.5
作者:
Bhorodwaj, Siddhartha Kumar;Dutta, Dipal Kumar
通讯作者:
Dutta, Dipal Kumar
影响因子:
1.8
作者:
Xu-yang Zhao;K. Janda
通讯作者:
Xu-yang Zhao;K. Janda
影响因子:
3.8
作者:
A. Zaidi;J. Gainer;G. Carta
通讯作者:
A. Zaidi;J. Gainer;G. Carta