Sulphamic acid (H2NSO3H)-catalyzed multicomponent reaction of β-naphthol:: An expeditious synthesis of amidoalkyl naphthols

被引：52

作者：

Nagawade, Rahul R. ^{[1
]}

Shinde, Devanand B. ^{[1
]}

机构：

[1] Marathwada Univ, Dept Chem Technol, Aurangabad 431004, Maharashtra, India

来源：

CHINESE JOURNAL OF CHEMISTRY | 2007年 / 25卷 / 11期

关键词：

sulphamic acid; multicomponent reaction; condensation; beta-naphthol; aryl aldehyde; urea;

D O I：

10.1002/cjoc.200790316

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Sulphamic acid (H2NSO3H) was found to be an efficient catalyst for the multicomponent condensation reaction of beta-naphthol, aromatic aldehydes and urea or amides to afford the corresponding alpha-amidoalkyl-beta-naphthols in good yields, The remarkable features of this new procedure are high conversions, short reaction time, clean reaction profiles and simple experimental and work-up procedures.

引用

页码：1710 / 1714

页数：5

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