含羧基β-二酮配体和配合物的合成与表征研究  

Synthesis and Characterization of β-diketone Ligands and Complexes Containing Carboxyl Groups

作　　者：徐宁 尚宇辉 田新月 于兰芳[1] 张恒强[1] 吴琼[1] Xu Ning;Shang Yuhui;Tian Xinyue;Yu Lanfang;Zhang Hengqiang;Wu Qiong(Hebei Normal University for Nationalities,Chengde 067000,China)

机构地区：[1]河北民族师范学院,河北承德067000

出　　处：《山东化工》2024年第9期11-13,17,共4页Shandong Chemical Industry

基　　金：承德市科技局项目(202109A113,202205B090);河北民族师范学院项目(QN2018005)。

摘　　要：以1-对羧基苯基-3-甲基-5-吡唑啉酮为原料,将其与呋喃甲酰氯发生化学反应,得到含羧基的1-对羧基苯基-3-甲基-4-呋喃甲酰基吡唑啉酮(L),然后将该物质和过渡金属离子进行配位,合成了两种含羧基的β-二酮配合物;通过红外光谱和紫外光谱对配体和配合物进行表征,推断出其化学组成为[Cd(L)_(2)(2H_(2)O)]、[Mn(L)_(2)(4H_(2)O)]。In this paper,1-p-carboxyphenyl-3-methyl-4-furanoyl pyrazolone(L)was synthesized from 1-p-carboxyphenyl-3-methyl-5-pyrazolone by chemical reaction with furanformyl chloride,two β-diketone complexes containing carboxyl groups were synthesized by the coordination of this substance with transition metal ions,and characterized by IR and UV spectra,the chemical compositions of these compounds are[Cd(L)_(2)(2H_(2)O)],[Mn(L)_(2)(4H_(2)O)].

关 键 词：酰基吡唑啉酮 配合物 合成 表征 

分 类 号：TQ253.2[化学工程—有机化工]