Ln(Ⅲ)-邻菲罗啉-肉桂酸三元配合物的合成、抗炎作用及XPS研究

Syntheses,anti-inflammatory action and XPSof Ln(Ⅲ)-1,10-phenanthroline- cinnamic acid complexes

合成了 3种 Ln( )离子与 1 ,1 0 -二氮杂菲 ( phen)和肉桂酸 ( HCA)的三元配合物 ,通过元素分析、摩尔电导、UV、IR、1 H NMR和 XPS等的研究 ,确定配合物的化学组成为 Ln( phen) ( CA) 3( H2 O( Ln=Ce( ) ,Nd( ) ,Eu( )离子 ) ,phen及 CA- 均以双齿螯合方式与金属离子配位 ,配位数为 8.

The ternary complexes of Ln( ) with 1 ,1 0 - phenanthroline ( phen) and cinnamic acid ( HCA) had been synthesized,and their composition,solubility,molar conductance,UV,IR,1H NMR and XPS had been studied.The composition formulas of Ln( phen) ( CA) 3 ( H2 O[L n=Ce( ) ,Nd( ) ,Eu( ) ] for the complexes were determined.The ligands( phen and CA-) is coordinated to the Ln( ) ion in a chelating( bidentate) form,and the coordination number of metallic ion is eight.The stability on gremor and anti- inflammatory action of the complexes have been determinated.