Mononuclear Cu(II) and triple helical dinuclear Co(II) complexes of a new potentially tetradentate ligand containing inequivalent bidentate units

被引：10
|
作者：
Rice, CR [1 ]
Baylies, CJ
Jeffery, JC
Paul, RL
Ward, MD
机构：
[1] Univ Huddersfield, Sch Appl Sci, Dept Chem & Biol Sci, Huddersfield HD1 3DH, W Yorkshire, England
[2] Univ Bristol, Sch Chem, Bristol BS8 1TS, Avon, England
来源：
INORGANICA CHIMICA ACTA | 2001年 / 324卷 / 1-2期
基金：
英国工程与自然科学研究理事会;
关键词：
mononuclear Cu (II) complexes; dinuclear Co(II) complexes; tetradentate ligand;
D O I：
10.1016/S0020-1693(01)00537-0
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Reaction of the potentially tetradentate ligand L-4 with Co(ClO4)(2) gives the dinuclear triple helicate [Co-2(L-4)(3)](ClO4)(4) with the ligand L-4 partitioning into two N,N-bidentate units (phenanthroline and thiazolyl-pyridine); in contrast, reaction of L-4 with Cu(ClO4)(2) affords the mononuclear complex [Cu(L-4)(OH2)(ClO4)](ClO4) in which L-4 acts as a terdentate ligand via the phenanthroline and thiazolyl units, with the pyridyl group pendant but hydrogen-bonded to the water ligand. (C) 2001 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：331 / 335
页数：5
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