含取代芳酰腙和单齿N-杂环分子铜(II)配合物的合成、结构及荧光性质

合成了1个含有取代芳酰腙和单齿N-杂环分子的三元铜配合物Cu(L)(ampy)](H₂L=5-溴水杨醛苯甲酰腙，ampy=2-氨基吡啶)，并通过IR、UV、荧光光谱和循环伏安进行了性质研究。Cu(L)(ampy)]的晶体结构分析表明，中心金属通过酰腙配体的酚基氧原子、亚胺基氮原子、去质子酰胺氧原子以及中性杂环分子的氮原子形成平面四方形的N₂O₂配位环境。配合物通过N-H…O和N-H…N氢键作用形成一维链状结构。

Synthesis, Structure and Fluorescence of Copper(II) Complex with Substituted Aroylhydrazone and Monodentate N-heterocycle

A ternary copper(Ⅱ)complex,Cu(L)(ampy)],with a substituted aroylhydrazone,5-bromosalicylaldehyde benzoylhydrazone (H2L)and monodentate N-heterocycle,2-aminopyridine (ampy),has been synthesized and characterized by IR spectra,UV spectra,fluorescence spectra and cyclic voltammetry.The single crystal structure of Cu(L)(ampy)] reveals that the Cu(Ⅱ)is in a square-planar N2O2 coordination environment formed by the phenolate-O,the imine-N and the deprotonated amide-O atoms of L2-.and the N atom of ampy.In the crystal,the complex is involved in N-H…O and N-H…N hydrogen bonds,leading to a 1D chain arrangement.CCDC:635866.