某些N-芳基-(1′-羧甲基二茂铁基)乙酰胺的合成与表征

Synthesis and Characterization of Some N-aryl-(1'-carboxymethylferrocenyl)-acetamides

以二茂铁为起始原料,经多步反应,合成了1,1’-二茂铁二乙酸酐,后者与取代苯胺反应,合成了十四种新型二茂铁二乙酸单酰胺,并由元素分析、红外光谱和核磁共振氢谱鉴定了化合物的结构。此外,对二茂铁二羧酸单酰胺与过渡金属的螯合反应进行了初步研究。

14 N-aryl-(1'-carboxymethylferrocenyl)-acetamides have been synthesized by reaction of 1,1 '-ferrocenediacetic acid anhydride with aromatic amines. The reactivities of the aromatic amines in the reaction have been studied. And the structures of the products were characterized by elementary analysis, IR and 1H NMR. The reaction of N-2-hydroxy(phenyl)-(1'-carboxymethylferrocenyl)-acetamide with 2Cucl2.H2O was also tentatively studied. The composition of the corresponding cupper complex 2H2O) was confirmed by elementary analysis.