Catalytic Friedel-Crafts acylation of benzene, chlorobenzene, and fluorobenzene using a novel catalyst system, hafnium triflate and trifluoromethanesulfonic acid

被引：92

作者：

Kobayashi, S ^{[1
]}

Iwamoto, S ^{[1
]}

机构：

[1] Sci Univ Tokyo, Fac Sci, Dept Appl Chem, Shinjuku Ku, Tokyo 162, Japan

来源：

TETRAHEDRON LETTERS | 1998年 / 39卷 / 26期

关键词：

D O I：

10.1016/S0040-4039(98)00881-8

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Catalytic Friedel-Crafts acylation of benzene and unactivated benzenes such as chlorobenzene and fluorobenzene has been successfully carried out using hafnium (IV) triflate and trifluoromethanesulfonic acid as catalysts. Both aromatic and aliphatic carboxylic acid chlorides reacted smoothly under the conditions to afford the corresponding aromatic ketones in good yields. (C) 1998 Elsevier Science Ltd. All rights reserved.

引用

页码：4697 / 4700

页数：4

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