Positional isomeric and substituent effect on the assemblies of a series of d10 coordination polymers based upon unsymmetric tricarboxylate acids and nitrogen-containing ligands
作者:Ting Liu、Suna Wang、Jing Lu、Jianmin Dou、Meiju Niu、Dacheng Li、Junfeng Bai
DOI:10.1039/c3ce40583d
日期:——
Seven novel compounds, [Zn2(L1)2]·2H2N(CH3)2·DMF}n (1), [Cd2(L1)2]·2H2N(CH3)2·DMF}n (2), [Zn(HL2)(bpe)]n (3), [Zn2(HL2)2(bpea)2(H2O)]n (4), [Cd2(HL2)2(bpe)(H2O)2]·2H2O}n (5), [Cd2(HL2)2(bpea)(H2O)2]·2H2O}n (6) and [Zn(HL3)(bpea)]·2H2O}n (7), were constructed based on three unsymmetrical tricarboxylate ligands and nitrogen-containing ligands (H3L1 = biphenyl-3,4′,5-tricarboxylic acid, H3L2 = biphenyl-3
七种新型化合物,[Zn 2(L1)2 ]·2H 2 N(CH 3)2 ·DMF} n(1),[Cd 2(L1)2 ]·2H 2 N(CH 3)2 ·DMF } n(2),[Zn(HL2)(bpe)] n(3),[Zn 2(HL2)2(bpea)2(H 2 O)] n(4),[Cd 2(HL2)2(bpe)(H 2 O)2 ]·2H2 O} n( 5),[Cd 2(HL2) 2(bpea)(H 2 O) 2 ]·2H 2 O} n( 6)和[Zn(HL3)(bpea)]·2H 2 O } n( 7)是基于三个不对称三羧酸酯配体和含氮配体(H 3 L1 =联苯3,4',5-三羧酸,H 3 L2 =联苯3,3',5-三羧酸,H 3 L3 =联苯-3-硝基-5,3',5'-三羧酸,bpe = 1,2-二(4-吡啶基)乙烯,bpea = 1,2-二(4-吡啶基)乙烷)在热液条件下。这些配体