An efficient and facile synthesis of polydentate ligand: pyridylpyrimidine-2-amine under solvent-free conditions

被引:0
作者
Shimin Tao
Sheng Xia
Liangce Rong
Changsheng Cao
Shujiang Tu
机构
[1] Xuzhou Normal University,Jiangsu Key Laboratory of Green Synthetic Chemistry For Functional Materials, College of Chemistry and Chemical Engineering
来源
Research on Chemical Intermediates | 2012年 / 38卷
关键词
Polydentate ligand; Pyridylpyrimidine-2-amine; Multicomponent reaction; Solvent-free synthesis; Green chemistry;
D O I
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中图分类号
学科分类号
摘要
An efficient and facile synthesis of polydentate ligand pyridylpyrimidine-2-amine via a one-pot reaction of different aromatic aldehydes, 2-acetylpyridine and guanidine carbonate, in the presence of NaOH under solvent-free conditions, is reported. These compounds have four N-donors and they are classic polydentate ligands of many metal ions. Due to employing a one-pot, multicomponent reaction, this method offers several advantages including easy experimental work-up procedure, and lower cost, short reaction time, and especially high yields of products. This paper therefore develops a practical and convenient process for the synthesis of these ligands.
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页码:2065 / 2073
页数:8
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