Synthesis, spectroscopic and electrochemical studies of bis(N-aryl-3,5-di-t-butyl-salicylaldiminato)cobalt(II) complexes

Veli T. Kasumov; Mustafa Özdemir; Esref Tas; Ömer Sahin

doi:10.1007/s11243-004-3333-3

Synthesis, spectroscopic and electrochemical studies of bis(N-aryl-3,5-di-t-butyl-salicylaldiminato)cobalt(II) complexes

Veli T. Kasumov^*, Mustafa Özdemir, Esref Tas, Ömer Sahin

^*Corresponding author for this work

Harran University

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

The synthesis and characterization (elemental analysis i.r. u.v. magnetic measurements and cyclic voltammetry) of some new Co^II complexes with bidentate bulky salicylaldimines derived from 35-di-t-butylsalicylaldehyde and o- or p-substituted (X = Cl Me OMe Bu ^t ) aniline derivatives are reported in this paper. The presented ligands show very low complexation ability in respect of Ni^II VO^II Mn^II Zn^II and Cd^II metal ions. Electrochemical studies on the complexes though revealing a dependence of the metal centered redox potentials on electronic and steric effects of the aniline substituents X the potentials of the ligand-centered oxidation do not correlate with the electronic effects of X.

Original language	English
Pages (from-to)	191-195
Number of pages	5
Journal	Transition Metal Chemistry
Volume	30
Issue number	2
DOIs	https://doi.org/10.1007/s11243-004-3333-3
Publication status	Published - Mar 2005
Externally published	Yes

Funding

We thank the Research Fund of Harran University (Grant HUBAK-233) for research support.

Funders	Funder number
Research Fund of Harran University	HUBAK-233

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title = "Synthesis, spectroscopic and electrochemical studies of bis(N-aryl-3,5-di-t-butyl-salicylaldiminato)cobalt(II) complexes",

abstract = "The synthesis and characterization (elemental analysis i.r. u.v. magnetic measurements and cyclic voltammetry) of some new CoII complexes with bidentate bulky salicylaldimines derived from 35-di-t-butylsalicylaldehyde and o- or p-substituted (X = Cl Me OMe Bu t ) aniline derivatives are reported in this paper. The presented ligands show very low complexation ability in respect of NiII VOII MnII ZnII and CdII metal ions. Electrochemical studies on the complexes though revealing a dependence of the metal centered redox potentials on electronic and steric effects of the aniline substituents X the potentials of the ligand-centered oxidation do not correlate with the electronic effects of X.",

author = "Kasumov, {Veli T.} and Mustafa {\"O}zdemir and Esref Tas and {\"O}mer Sahin",

year = "2005",

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doi = "10.1007/s11243-004-3333-3",

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pages = "191--195",

journal = "Transition Metal Chemistry",

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T1 - Synthesis, spectroscopic and electrochemical studies of bis(N-aryl-3,5-di-t-butyl-salicylaldiminato)cobalt(II) complexes

AU - Kasumov, Veli T.

AU - Özdemir, Mustafa

AU - Tas, Esref

AU - Sahin, Ömer

PY - 2005/3

Y1 - 2005/3

N2 - The synthesis and characterization (elemental analysis i.r. u.v. magnetic measurements and cyclic voltammetry) of some new CoII complexes with bidentate bulky salicylaldimines derived from 35-di-t-butylsalicylaldehyde and o- or p-substituted (X = Cl Me OMe Bu t ) aniline derivatives are reported in this paper. The presented ligands show very low complexation ability in respect of NiII VOII MnII ZnII and CdII metal ions. Electrochemical studies on the complexes though revealing a dependence of the metal centered redox potentials on electronic and steric effects of the aniline substituents X the potentials of the ligand-centered oxidation do not correlate with the electronic effects of X.

AB - The synthesis and characterization (elemental analysis i.r. u.v. magnetic measurements and cyclic voltammetry) of some new CoII complexes with bidentate bulky salicylaldimines derived from 35-di-t-butylsalicylaldehyde and o- or p-substituted (X = Cl Me OMe Bu t ) aniline derivatives are reported in this paper. The presented ligands show very low complexation ability in respect of NiII VOII MnII ZnII and CdII metal ions. Electrochemical studies on the complexes though revealing a dependence of the metal centered redox potentials on electronic and steric effects of the aniline substituents X the potentials of the ligand-centered oxidation do not correlate with the electronic effects of X.

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DO - 10.1007/s11243-004-3333-3

M3 - Article

AN - SCOPUS:17544377554

SN - 0340-4285

VL - 30

SP - 191

EP - 195

JO - Transition Metal Chemistry

JF - Transition Metal Chemistry

IS - 2

ER -

Synthesis, spectroscopic and electrochemical studies of bis(N-aryl-3,5-di-t-butyl-salicylaldiminato)cobalt(II) complexes

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