由2,3‑二羟基-对苯二甲酸配体构筑的锰(Ⅱ)和镉(Ⅱ)配位聚合物的合成、晶体结构、荧光及催化性质  

Syntheses,Crystal Structures,Luminescence and Catalytic Activity of Manganese(Ⅱ)and Cadmium(Ⅱ)Coordination Polymers Based on 2,3‑Dihydroxy‑terephthalic Acid

作　　者：黎彧[1] 庄映芬 张艳来 冯安生[1] 邹训重 LI Yu;ZHUANG Ying‑Fen;ZHANG Yan‑Lai;FENG An‑Sheng;ZOU Xun‑Zhong(Guangdong Research Center for Special Building Materials and Its Green Preparation Technology/Foshan Research Center for Special Functional Building Materials and Its Green Preparation Technology,Guangdong Industry Polytechnic,Guangzhou 510300,China)

机构地区：[1]广东轻工职业技术学院,广东省特种建筑材料及其绿色制备工程技术研究中心/佛山市特种功能性建筑材料及其绿色制备技术工程中心,广州510300

出　　处：《无机化学学报》2021年第6期1135-1142,共8页Chinese Journal of Inorganic Chemistry

基　　金：广州市科技计划项目(No.201904010381,201804010499);广东省教育厅青年人才项目(No.2018GkQNCX033)资助。

摘　　要：采用水热方法,用2,3‑二羟基-对苯二甲酸配体(H_(4)DTA)和2,2′‑联吡啶(bipy)分别与MnCl_(2)·4H_(2)O和CdCl_(2)·H_(2)O反应,合成了2个三维配位聚合物[M(μ_(4)‑H_(2)DTA)(bipy)]_(n)(M=Mn(1)、Cd(2)),并对其结构、荧光和催化性质进行了研究。单晶结构分析结果表明2个配合物同构,均属于正交晶系,Pnna空间群。配合物1和2都具有三维框架结构。另外,研究了2个配合物的荧光和催化性质。研究表明,配合物1在硅腈化反应中表现出较高的催化活性。Two 3D manganese(Ⅱ)and cadmium(Ⅱ)coordination polymers,namely[M(μ_(4)‑H_(2)DTA)(bipy)]_(n)(M=Mn(1),Cd(2)),have been constructed hydrothermally using H_(4)DTA(H_(4)DTA=2,3‑dihydroxy‑terephthalic acid),bipy(bipy=2,2′‑bipyridine),and manganese or cadmium chlorides.Single‑crystal X‑ray diffraction analyses reveal that two complexes are isostructural and crystallize in the orthorhombic system,space groups Pnna.Both complexes disclose a 3D metal‑organic framework.The luminescent and catalytic properties of two complexes were investigated.Complex 1 exhibited good catalytic performance for the cyanosilylation reaction.CCDC:2060258,1;2060259,2.

关 键 词：配位聚合物 2 3‑二羟基-对苯二甲酸 荧光 催化 

分 类 号：O614.711[理学—无机化学] O614.242[理学—化学]