Synthesis of aromatic ketones by acylation of aryl ethers with carboxylic anhydrides in the presence of zeolite H-β (H-BEA) in the absence of solvent

被引：89

作者：

Smith, K

Zhenhua, Z

Hodgson, PKG

机构：

[1] Univ Coll Swansea, Dept Chem, Swansea SA2 8PP, W Glam, Wales

[2] BP Chem, Sunbury Res Lab, Sunbury TW16 7LN, Middx, England

来源：

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL | 1998年 / 134卷 / 1-3期

关键词：

acylation; zeolite; H-beta; catalyst; anisole; phenetole; diphenyl ether; acetic anhydride; synthesis; aromatic ketone;

D O I：

10.1016/S1381-1169(98)00028-4

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：

The acylation of anisole, phenetole or diphenyl ether with carboxylic anhydrides at 100 degrees C in the presence of catalytic quantities of zeolite H-beta gives the corresponding para-acylated products in high yield; the zeolite can be recovered, regenerated and reused to give almost the same yield as that given by fresh zeolite. (C) 1998 Elsevier Science B.V. All rights reserved.

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页码：121 / 128

页数：8

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