Verdazyl radicals as redox-active, non-innocent, ligands: contrasting electronic structures as a function of electron-poor and electron-rich ruthenium bis(β-diketonate) co-ligands

被引：47

作者：

McKinnon, Stephen D. J. ^{[2
]}

Patrick, Brian O. ^{[3
]}

Lever, A. B. P. ^{[1
]}

Hicks, Robin G. ^{[2
]}

机构：

[1] York Univ, Dept Chem, N York, ON M3J 1P3, Canada

[2] Univ Victoria, Dept Chem, Victoria, BC, Canada

[3] Univ British Columbia, Dept Chem, Crystallog Lab, Vancouver, BC V6T 1Z1, Canada

来源：

CHEMICAL COMMUNICATIONS | 2010年 / 46卷 / 05期

基金：

加拿大自然科学与工程研究理事会;

关键词：

ALCOHOLS INCLUDING METHANOL; TRANSITION-METAL-COMPLEXES; MAGNETIC-PROPERTIES; NITROXYL RADICALS; COORDINATION CHEMISTRY; GALACTOSE-OXIDASE; OXIDATION; ZIRCONIUM(IV); DIOXYGEN; SEMIQUINONE;

D O I：

10.1039/b919920a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Spectroscopic, structural, and computational studies of verdazyl radical-ruthenium complexes reveal the verdazyl to be a redox-active and non-innocent ligand. The ensuing delocalization of charge is highly sensitive to the nature of the beta-diketonate co-ligands.

引用

页码：773 / 775

页数：3

共 49 条

[1] Structure and magnetic properties of a nickel(II) complex of a tridentate verdazyl radical: strong ferromagnetic metal-radical exchange coupling
Barclay, TM
Hicks, RG
Lemaire, MT
Thompson, LK
[J]. CHEMICAL COMMUNICATIONS, 2000, (21) : 2141 - 2142
[2] Verdazyl radicals as oligopyridine mimics: Structures and magnetic properties of M(II) complexes of 1,5-Dimethyl-3-(2,2'-bipyridin-6-yl)-6-oxoverdazyI (M = Mn, Ni, Cu, Zn)
Barclay, TM
Hicks, RG
Lemaire, MT
Thompson, LK
[J]. INORGANIC CHEMISTRY, 2003, 42 (07) : 2261 - 2267
[3] Synthesis and coordination chemistry of a water-soluble verdazyl radical.: structures and magnetic properties of M(H2O)2(vdCO2)2•2H2O (M = Co, Ni; vdCO2=1,5-dimethyl-6-oxo-verdazyl-3-carboxylate)
Barclay, TM
Hicks, RG
Lemaire, MT
Thompson, LK
Xu, ZQ
[J]. CHEMICAL COMMUNICATIONS, 2002, (16) : 1688 - 1689
[4] Weak magnetic coupling of coordinated verdazyl radicals through diamagnetic metal ions. Synthesis, structure, and magnetism of a homoleptic copper(I) complex
Barclay, TM
Hicks, RG
Lemaire, MT
Thompson, LK
[J]. INORGANIC CHEMISTRY, 2001, 40 (25) : 6521 - 6524
[5] Synthesis, structure, and magnetism of bimetallic manganese or nickel complexes of a bridging verdazyl radical
Barclay, TM
Hicks, RG
Lemaire, MT
Thompson, LK
[J]. INORGANIC CHEMISTRY, 2001, 40 (22) : 5581 - 5584
[6] Electronic structure of bis(imino)pyridine iron dichloride, monochloride, and neutral ligand complexes: A combined structural, spectroscopic, and computational study
Bart, Suzanne C.
Chlopek, Krzysztof
Bill, Eckhard
Bouwkamp, Marco W.
Lobkovsky, Emil
Neese, Frank
Wieghardt, Karl
Chirik, Paul J.
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2006, 128 (42) : 13901 - 13912
[7] Catalytic reactivity of a zirconium(IV) redox-active ligand complex with 1,2-diphenylhydrazine
Blackmore, Karen J.
Lal, Neetu
Ziller, Joseph W.
Heyduk, Alan F.
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2008, 130 (09) : 2728 - +
[8] Oxidative addition to a Zirconium(IV) redox-active ligand complex
Blackmore, KJ
Ziller, JW
Heyduk, AF
[J]. INORGANIC CHEMISTRY, 2005, 44 (16) : 5559 - 5561
[9] Iron-catalyzed [2π+2π] cycloaddition of α,ω-dienes:: The importance of redox-active supporting ligands
Bouwkamp, Marco W.
Bowman, Amanda C.
Lobkovsky, Emil
Chirik, Paul J.
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2006, 128 (41) : 13340 - 13341
[10] Synthesis and structure of di-μ-bromo-bis[(1,5-dimethyl-6-oxo-3-(2-pyridyl)verdazyl)copper(I)]
Brook, DJR
Fornell, S
Noll, B
Yee, GT
Koch, TH
[J]. JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 2000, (13): : 2019 - 2022

← 1 2 3 4 5 →