含锆(Ⅳ)、锡(Ⅳ)、钛(Ⅳ)的酰腙及硫代酰腙配合物的合成与表征

The Syntheses and Characterization of Zirconium (Ⅳ) ,Tin(Ⅳ) Titanium (Ⅳ) Complexes with Aeylhydrazones and Thioacylhydrazones

选用二氯二茂锆、二氯二苯基锡、四氯化锡和四氯化钛为底物,以酰腙、硫代酰腙为配体合成了9个含钛、锆、锡的单核或双核金属有机配合物并对其结构进行了元素分析和IR、NMR分析,其中α-羟基苯甲醛丙二酰腙与二氯二苯基锡缩合生成的双核金属配合物首次获得单晶并由X射线衍射分析确认了其结构。

Acyl- and thioacvlhvdrazones formed by condensation of salicylaidehyde or 2-hydroxy- 1 -naphthaldehyde with acylhydrazines or methanediacylhydrazines can react with Cp2ZrCl2, Ph2SnCl2, TiCl4, and SnCl4 to give 9 novel complexes. The products were characterized by elementary analysis, IR and 'H NMR. The complex of Ph2SnCl2 with methanediacyl hydrazone was structurally characterized by X-ray diffraction.