An efficient and facile synthesis of polydentate ligand: pyridylpyrimidine-2-amine under solvent-free conditions
作者:Shimin Tao、Sheng Xia、Liangce Rong、Changsheng Cao、Shujiang Tu
DOI:10.1007/s11164-012-0526-9
日期:2012.10
An efficient and facilesynthesis 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