Zeolite catalysts for the Friedel-Crafts alkylation of methyl benzoate, a strongly deactivated aromatic substrate

被引：0

作者：

Janssens, B ^{[1
]}

Catry, P ^{[1
]}

Claessens, R ^{[1
]}

Baron, G ^{[1
]}

Jacobs, PA ^{[1
]}

机构：

[1] FREE UNIV BRUSSELS, DEPT CHEM ENGN, B-1050 BRUSSELS, BELGIUM

来源：

PROGRESS IN ZEOLITE AND MICROPOROUS MATERIALS, PTS A-C | 1997年 / 105卷

关键词：

D O I：

暂无

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：

Zeolites are possible alternatives for the preparation of aromatics bearing an alkyl group in the position meta to an electron withdrawing substituent. This is shown for the isopropylation of methyl benzoate. The zeolites studied are Y, Beta and Mordenite. It is shown that upon narrowing the zeolite pores, the selectivity towards alkylation decreases in favor of propene oligomerisation. This can be explained on a mechanistic base and/or on the sorption properties of the different structures.

引用

页码：1211 / 1218

页数：8

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