A comparative study of an MCM-41 anchored quaternary ammonium chloride/SnCl4 catalyst and its silica gel analogue

被引：30

作者：

Jyothi, TM ^{[1
]}

Kaliya, ML ^{[1
]}

Herskowitz, M ^{[1
]}

Landau, MV ^{[1
]}

机构：

[1] Ben Gurion Univ Negev, Dept Chem Engn, Blechner Ctr Ind Catalysis & Proc Dev, IL-84105 Beer Sheva, Israel

来源：

CHEMICAL COMMUNICATIONS | 2001年 / 11期

关键词：

D O I：

10.1039/b101843o

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A novel reusable Lewis acid catalyst has been prepared by the heterogenization of a Lewis acid/tetrapropylammonium adduct; anchoring of tin chloride on quaternary ammonium chloride functionalized MCM-41 yielded a catalyst with higher activity compared to the corresponding silica analogue in terms of turnover rates and product yield in the Prins condensation of isobutene and formaldehyde to isoprenol.

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收藏

页码：992 / 993

页数：2

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