Tuning the bridging modes of Cu-azido complexes with Schiff bases by varying the terminal groups

被引:21
作者
Zhang, Ji-Cai [1 ]
Zhou, Xiao-Shuang [1 ]
Wang, Xiao-Ling [1 ]
Li, Xiao-Fang [1 ]
You, Zhong-Lu [1 ]
机构
[1] Liaoning Normal Univ, Dept Chem & Chem Engn, Dalian 116029, Peoples R China
关键词
BINUCLEAR COPPER(II) COMPLEX; END-TO-END; COORDINATION POLYMERS; MAGNETIC-PROPERTIES; CU(II) COMPOUNDS; CO-LIGAND; BEHAVIOR;
D O I
10.1007/s11243-010-9439-x
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Three azido-bridged copper(II) complexes, [Cu-2(L-1)(2)(mu(1,1,3)-N-3)(2)](n)center dot 2nH(2)O (1), [Cu-4(L-2)(4)(mu(1,1)-N-3)(2)(mu(1,1,3)-N-3)(2)](n) (2), and [Cu-2(L-3)(2)(mu(1,1)-N-3)(2)] (3), where L-1, L-2, and L-3 are the deprotonated forms of 4-bromo-2-[(2-methylaminoethylimino)methyl]phenol (HL1), 4-bromo-2-[(2-ethylaminoethylimino)methyl]phenol (HL2), and 4-bromo-2-[(2-isopropylaminoethylimino)methyl]phenol (HL3), respectively, have been prepared and structurally characterized by single-crystal X-ray diffraction analysis and IR spectra. The slight differences in the terminal groups of the Schiff bases lead to different bridging modes of the azido groups.
引用
收藏
页码:93 / 98
页数:6
相关论文
共 19 条
[1]   cis-2,2′-Bipyrimidine-Bridged Polynuclear Complex: A Stairway-like Mixed-Valent {Fe4} Cluster [J].
Albores, Pablo ;
Rentschler, Eva .
INORGANIC CHEMISTRY, 2010, 49 (19) :8953-8961
[2]  
[Anonymous], 2002, SMART CARD INTEGRATI
[3]   Ferromagnetic interaction in an asymmetric end-to-end azido double-bridged copper(II) dinuclear complex: A combined structure, magnetic, polarized neutron diffraction and theoretical study [J].
Aronica, Christophe ;
Jeanneau, Erwann ;
El Moll, Hani ;
Luneau, Dominique ;
Gillon, Beatrice ;
Goujon, Antoine ;
Cousson, Alain ;
Carvajal, Maria Angels ;
Robert, Vincent .
CHEMISTRY-A EUROPEAN JOURNAL, 2007, 13 (13) :3666-3674
[4]   Ligand-directed copper(l) azide coordination polymers bridged by N-donor ligands with different lengths:: azide exhibits a rare μ-1, 1, 3, 3 bridging mode [J].
Fan, Guang ;
Chen, San Ping ;
Gao, Sheng Li .
STRUCTURAL CHEMISTRY, 2007, 18 (05) :725-731
[5]   Alternating ferromagnetic and antiferromagnetic interactions in the azido-bridged copper(II) chain compound [Cu(phen)(N3)2]n [J].
Li, LC ;
Jiang, ZH ;
Liao, DZ ;
Yan, SP ;
Wang, GL ;
Zhao, QH .
TRANSITION METAL CHEMISTRY, 2000, 25 (06) :630-634
[6]   An unusual 3-D asymmetric mixed valence copper-azido complex with pyrazinecarboxylate as co-ligand showing rare net topology: Hydrothermal synthesis, structure and magnetic properties [J].
Liu, Fu-Chen ;
Zeng, Yong-Fei ;
Zhao, Jion-Peng ;
Hu, Bo-Wen ;
Bu, Xian-He ;
Ribas, Joan ;
Batten, Stuart R. .
INORGANIC CHEMISTRY COMMUNICATIONS, 2007, 10 (02) :129-132
[7]   One-dimensional metal-azido complex constructed by a double EO azido bridged trinuclear nickel(II) unit: synthesis, structure and magnetic properties [J].
Liu, Fu-Chen ;
Zhao, Jiong-Peng ;
Hu, Bo-Wen ;
Zeng, Yong-Fei ;
Ribas, J. ;
Bu, Xian-He .
DALTON TRANSACTIONS, 2010, 39 (05) :1185-1187
[8]   Syntheses, crystal structures and magnetic property of two azido-bridged coordination polymers with 1,2-diaminocyclohexane as co-ligand [J].
Miao, Zhi-Xin ;
Li, Ming-Xing ;
Shao, Min ;
Liu, Hong-Jiang .
INORGANIC CHEMISTRY COMMUNICATIONS, 2007, 10 (09) :1117-1120
[9]   Three new Cu-azido polymers and their systematic interconversion: Role of the amount of the blocking amine on the structural diversity and magnetic behavior [J].
Mondal, Kartilk Chandra ;
Mukherjee, Partha Sarathi .
INORGANIC CHEMISTRY, 2008, 47 (10) :4215-4225
[10]   Different supramolecular hydrogen bond structures and significant changes in magnetic properties in dinuclear μ2-1,1-N3 copper(II) complexes with very similar tridentate Schiff base blocking ligands [J].
Ray, MS ;
Ghosh, A ;
Bhattacharya, R ;
Mukhopadhyay, G ;
Drew, MGB ;
Ribas, J .
DALTON TRANSACTIONS, 2004, (02) :252-259