The polyrner-supported sulfonic acid catalyzed one-step synthesis of diaminotriphenylmethanes

被引：19

作者：

An, Li-Tao ^{[1
]}

Ding, Fei-Qing ^{[1
]}

Zou, Han-Ping ^{[1
]}

机构：

[1] Suzhou Univ, Dept Chem, Coll Chem & Chem Engn, Key Lab Organ Synthesis Jiangsu Province, Suzhou 215123, Jiangsu Prov, Peoples R China

来源：

DYES AND PIGMENTS | 2008年 / 77卷 / 02期

关键词：

leuco-dye; diaminotriphenylmethane; polymer-supported sulfonic acid;

D O I：

10.1016/j.dyepig.2007.06.004

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

A novel efficient method for the synthesis of diaminotriphenylmethanes (DTMs) in high yield through one-step condensation of arylaldehydes and N,N-dimethylaniline catalyzed by polymer-supported sulfonic acid (NKC-9) is described. This method offers the advantages of mild reaction condition, simplicity and reuse of the catalyst. (c) 2007 Elsevier Ltd. All rights reserved.

引用

收藏

页码：478 / 480

页数：3

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