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
收藏
页码：173 / 178
页数：6
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