The systematic generation of monodentate bridging ethanoates in dinuclear nickel(II) complexes of asymmetric compartmental ligands

被引:32
作者
Adams, H [1 ]
Clunas, S [1 ]
Fenton, DE [1 ]
Spey, SE [1 ]
机构
[1] Univ Sheffield, Dept Chem, Sheffield S3 7HF, S Yorkshire, England
来源
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS | 2002年 / 03期
关键词
Binding energy - Chelation - Chemical analysis - Chemical bonds - Column chromatography - Infrared spectroscopy - Molecular structure - Solvents;
D O I
10.1039/b107928j
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The presence of five-membered chelating rings derived from the iminic and aminic pendant arms in dinuclear nickel(II) complexes of asymmetric compartmental ligands gives rise to syn-syn bidentate ethanoate bridging in these complexes whereas the introduction of a six-membered chelating ring at the iminic binding site induces an ethanoate shift generating a monodentate bridging ethanoate group.
引用
收藏
页码:441 / 448
页数:8
相关论文
共 14 条
[1]   Diversity in the reactions of unsymmetric dinucleating Schiff base ligands with CuII and NiII [J].
Adams, H ;
Fenton, DE ;
Haque, SR ;
Heath, SL ;
Ohba, M ;
Okawa, H ;
Spey, SE .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 2000, (12) :1849-1856
[3]  
HAQUE SR, 1999, THESIS U SHEFFIELD
[4]   Modeling carboxylate-bridged dinuclear active sites in metalloenzymes using a novel naphthyridine-based dinucleating ligand [J].
He, C ;
Lippard, SJ .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2000, 122 (01) :184-185
[5]   Dinuclear nickel(II) complexes of phenol-based "end-off" compartmental ligands and their urea adducts relevant to the urease active site [J].
Koga, T ;
Furutachi, H ;
Nakamura, T ;
Fukita, N ;
Ohba, M ;
Takahashi, K ;
Okawa, H .
INORGANIC CHEMISTRY, 1998, 37 (05) :989-996
[6]   Synthesis, structural, magnetic, and redox properties of asymmetric diiron complexes with a single terminally bound phenolate ligand. Relevance to the purple acid phosphatase enzymes [J].
Lambert, E ;
Chabut, B ;
ChardonNoblat, S ;
Deronzier, A ;
Chottard, G ;
Bousseksou, A ;
Tuchagues, JP ;
Laugier, J ;
Bardet, M ;
Latour, JM .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1997, 119 (40) :9424-9437
[7]   SYNTHESIS, SPECTRAL AND STRUCTURAL STUDIES ON METAL-COMPLEXES OF SCHIFF-BASES INVOLVING VITAMIN-B6 AND HISTAMINE [J].
MATHEWS, II ;
MANOHAR, H .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1991, (09) :2289-2294
[8]  
RARDIN RL, 1991, NEW J CHEM, V15, P417
[9]   SYNTHESIS AND CHARACTERIZATION OF THE LINEAR TRINUCLEAR COMPLEXES [MN-3(2)(O2CCH3)6(BIPHME)2, [FE-3(2)(O2CCH3)6(BIPHME)2] [J].
RARDIN, RL ;
BINO, A ;
POGANIUCH, P ;
TOLMAN, WB ;
LIU, SC ;
LIPPARD, SJ .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 1990, 29 (07) :812-814
[10]   USE OF LIGAND DESIGN TO PROVIDE COORDINATION ASYMMETRY IN A BINUCLEAR METALLOPROTEIN MODEL SYSTEM - LIGAND SYNTHESIS, COORDINATION CHEMISTRY WITH COPPER, AND DEMONSTRATION OF SITE-DIRECTED REACTIVITY [J].
SATCHER, JH ;
DROEGE, MW ;
WEAKLEY, TJR ;
TAYLOR, RT .
INORGANIC CHEMISTRY, 1995, 34 (12) :3317-3328