Etherification of Glycerol with Benzyl Alcohol Catalyzed by Solid Acids

被引：51

作者：

da Silva, Camila R. B. ^{[1
]}

Goncalves, Valter L. C. ^{[1
]}

Lachter, Elizabeth R. ^{[1
]}

Mota, Claudio J. A. ^{[1
]}

机构：

[1] Univ Fed Rio de Janeiro, Inst Quim, BR-21941909 Rio De Janeiro, Brazil

来源：

JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY | 2009年 / 20卷 / 02期

关键词：

glycerol; solid acids; etherification; EXCHANGE; BENZENE; HYDROGENOLYSIS; DERIVATIVES; ALKYLATION; CONVERSION; PATHWAYS; CHLORIDE; ANISOLE; TOLUENE;

D O I：

10.1590/S0103-50532009000200002

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In this work we present the results of glycerol etherification with benzyl alcohol, catalyzed by different solid acids. The mono-benzyl-glycerol ether was the main product in the reactions catalyzed by beta zeolite and Amberlyst-35 acid resin, whereas di-benzyl-ether was formed in higher yield with the use of p-toluene-sulfonic acid and K-10 montmorillonite as catalyst. Niobic acid was inactive in this reaction. The porous structure of the zeolite impaired the formation of di and tri-benzyl-glycerol ethers.

引用

页码：201 / 204

页数：4

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