Diphenylammonium triflate (DPAT): efficient catalyst for esterification of carboxylic acids and for transesterification of carboxylic esters with nearly equimolar amounts of alcohols

被引：168

作者：

Wakasugi, K ^{[1
]}

Misaki, T ^{[1
]}

Yamada, K ^{[1
]}

Tanabe, Y ^{[1
]}

机构：

[1] Kwansei Gakuin Univ, Sch Sci, Nishinomiya, Hyogo 6628501, Japan

来源：

TETRAHEDRON LETTERS | 2000年 / 41卷 / 27期

关键词：

D O I：

10.1016/S0040-4039(00)00821-2

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Diphenylammonium triflate (DPAT) efficiently catalyzed esterification between equimolar amounts of carboxylic acids and alcohols in good to excellent yields under mild reaction conditions. Transesterification of carboxylic esters with a slight excess of alcohols also proceeded using DPAT as catalyst with TMSCl as a co-catalyst. (C) 2000 Elsevier Science Ltd. All rights reserved.

引用

页码：5249 / 5252

页数：4

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