A Family of Metal–Organic Frameworks with a New Chair-Conformation Resorcin[4]arene-Based Ligand: Selective Luminescent Sensing of Amine and Aldehyde Vapors, and Solvent-Mediated Structural Transformations
作者:Hang Zhang、Jin Yang、Ying-Ying Liu、Shuyan Song、Jian-Fang Ma
DOI:10.1021/acs.cgd.6b00213
日期:2016.6.1
frameworks (MOFs), namely, [(CH3)2NH2]4[Cd2(L)]·4H2O (1), [(CH3)2NH2]4[Zn2(L)]·2DMF·6H2O (2), [(CH3)2NH2]4[Co2(L)]·2DMF·4H2O (3), and [(CH3)2NH2]2[Co3(L)(H2O)12] (4) (H8L = 2,8,14,20-tetra-methylphenyl-4,6,10,12,16,18,22,24-octa-carboxymethoxy-resorcin[4]arene and DMF = N,N-dimethylformamide), were solvothermally synthesized and structurally characterized. In 1, each L8– anion bridges eight Cd(II) atoms to
通过使用一种新的椅子构型间苯二酚[4]芳烃基八羧酸酯配体,四个功能金属有机框架(MOF),即[(CH 3)2 NH 2 ] 4 [Cd 2(L)]·4H 2 O (1),[(CH 3)2 NH 2 ] 4 [Zn 2(L)]·2DMF·6H 2 O(2),[(CH 3)2 NH 2 ] 4 [Co 2(L)]·2DMF ·4H 2 O(3)和[(CH 3)2NH 2 ] 2 [Co 3(L)(H 2 O)12 ](4)(H 8 L = 2,8,14,20-四甲基苯基-4,6,10,12,16,18,22溶剂热合成并合成了24-八-羧基甲氧基-间苯二酚[4]芳烃和DMF = N,N-二甲基甲酰胺。在1中,每个L 8–阴离子桥接8个Cd(II)原子,以形成三维(3D)(4,8)连接的(4 6)(4 12 .6 10 .8 6)骨架。在同构2和3中,每个L 8–阴离子连接八个相邻的Zn(II)或Co(II)原子以产生3D(4