Syntheses, Crystal Structures, and Catalytic Properties of Three Cu(II) and Cobalt(II) Coordination Compounds Based on an Ether-Bridged Tetracarboxylic Acid
作者:Xiuqi Kang、Hongyu Wang、Zhenzhong Mei、Xiaoxiang Fan、Jinzhong Gu
DOI:10.3390/molecules28196911
日期:——
X-ray crystallography. The structure of 1 features a 1D chain of the 2C1 topological type. Compound 2 shows a discrete tetrameric complex. Product 3 demonstrates a 3D metal–organic framework (MOF) with the new topology. Their structure and topology, thermal stability, and catalytic activity were studied. In particular, excellent catalytic activity was demonstrated for copper(II)-polymer 1 in the cyanosilylation
三个新产品,[Cu2(μ3-dppa)(2,2′-bipy)2(H2O)]n·2nH2O (1)、[Co4(μ4-dppa)2(phen)4(H2O)4]·2H2O采用水热法由 Cu(II) 和 Co(II) 金属合成 (2) 和 [Co2(μ6-dppa)(μ-4,4'-bipy)(H2O)2]n·3nH2O (3) (II) 氯化物、3-(3,4-二羧基苯氧基)邻苯二甲酸(H4dppa)和不同的辅助配体,即2,2'-联吡啶(2,2'-bipy)、1,10-菲咯啉(phen),和4,4'-联吡啶(4,4'-bipy)。产品 1-3 通过元素分析、FTIR、TGA、PXRD、SEM 和单晶 X 射线晶体学进行表征。1的结构具有2C1拓扑类型的一维链。化合物2显示了离散的四聚体复合物。产品 3 展示了具有新拓扑的 3D 金属有机框架 (MOF)。研究了它们的结构和拓扑、热稳定性和催化活性。特