双α-二硫代二酮合镍配合物的合成改进及光谱分析

Improvement in synthesis and spectrometric analysis of bis-α-dithio-diketone complex of nickel

以二苯基乙二酮为原料 ,吡啶为催化剂合成 1,2- 二苯基 - 双α- 二硫代二酮合镍配合物 ,产率 5 5 % ,比传统的Schrauzer合成方法提高了 2 0 %。对配合物进行了红外、核磁、质谱分析 ,确证了其存在 3种共振结构。

With the raw material of 1,2-diphenylethanedione and the catalyst of pyridine,bis-1,2-diphenyl-α-dithio-diketone complex of nickel was synthesized in 55% yield,which was increased by 20% from the synthetic method of Schrauzer.Its three resonant structures were identified by elemental analysis,IR, 13CNMR and MS.