Rapid and Convenient Synthesis of Triarylpyridine Derivatives using Ammonium Carbamate as an Efficient Solid Ammonia Source Assisted by Microwave Irradiation

被引：3

作者：

Mouradzadegun, Arash ^{[1
]}

Abadast, Fatemeh ^{[1
]}

Behzadi-Pasham, Fatemeh ^{[1
]}

机构：

[1] Shahid Chamran Univ, Fac Sci, Dept Chem, Ahvaz, Iran

来源：

CURRENT MICROWAVE CHEMISTRY | 2015年 / 2卷 / 02期

关键词：

Ammonium carbamate; microwave; nucleophilic reaction; pyrylium salts; solid ammonia source; solvent-free reaction conditions; triarylpyridine;

D O I：

10.2174/2213335602666141211220807

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Ammonium carbamate can be used as a very effective reagent for preparation of 2,4,6-triarylpyridine derivatives from ring transformation of pyrylium salts under solvent-free conditions. The products are isolated without aqueous work-up in high purity and good yields. The microwave accelerated the reaction and renders the whole synthesis into a truly eco-friendly protocol.

引用

页码：173 / 178

页数：6

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