Spectroelectrochemistry of copper(II) complexes with deprotonated tetradentate pyridine-2-carboxamide ligands: EC reaction of the electrogenerated Cu(III) species

SL Jain; Joseph Alan Crayston; David Trevor Richens; John Derek Woollins

doi:10.1016/S1387-7003(02)00589-0

Spectroelectrochemistry of copper(II) complexes with deprotonated tetradentate pyridine-2-carboxamide ligands: EC reaction of the electrogenerated Cu(III) species

SL Jain
, Joseph Alan Crayston
, David Trevor Richens
, John Derek Woollins

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

Abstract

The electrochemistry of [CuL1] I and [CuL2] 2 [H2L1 = 1,2-bis(pyridine-2-carboxdmido)benzene, H2L2 = 3,4-bis(pyridine-2-carboxamido)toluene] was investigated. Both complexes show a quasi-reversible Cu(II/I) reduction near -1.6 V vs Fc(+)/Fc. Spectroelectrochemistry confirmed that the Cu(III) state is accessible near +0.4 V, and undergoes an EC reaction (k similar or equal to 10 s(-1)) to generate a new Cu(II) species. (C) 2002 Elsevier Science B.V. All rights reserved.

Original language	English
Pages (from-to)	853-855
Number of pages	3
Journal	Inorganic Chemistry Communications
Volume	5
DOIs	https://doi.org/10.1016/S1387-7003(02)00589-0
Publication status	Published - Oct 2002

Keywords

copper(II)/(III)/(I)
tetradentate ligands
mononuclear
electrochemistry
EC reaction
NICKEL(III)

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10.1016/S1387-7003(02)00589-0

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@article{e2c3d665ef774d679a566e8f2606baa0,

title = "Spectroelectrochemistry of copper(II) complexes with deprotonated tetradentate pyridine-2-carboxamide ligands: EC reaction of the electrogenerated Cu(III) species",

abstract = "The electrochemistry of [CuL1] I and [CuL2] 2 [H2L1 = 1,2-bis(pyridine-2-carboxdmido)benzene, H2L2 = 3,4-bis(pyridine-2-carboxamido)toluene] was investigated. Both complexes show a quasi-reversible Cu(II/I) reduction near -1.6 V vs Fc(+)/Fc. Spectroelectrochemistry confirmed that the Cu(III) state is accessible near +0.4 V, and undergoes an EC reaction (k similar or equal to 10 s(-1)) to generate a new Cu(II) species. (C) 2002 Elsevier Science B.V. All rights reserved.",

keywords = "copper(II)/(III)/(I), tetradentate ligands, mononuclear, electrochemistry, EC reaction, NICKEL(III)",

author = "SL Jain and Crayston, \{Joseph Alan\} and Richens, \{David Trevor\} and Woollins, \{John Derek\}",

year = "2002",

month = oct,

doi = "10.1016/S1387-7003(02)00589-0",

language = "English",

volume = "5",

pages = "853--855",

journal = "Inorganic Chemistry Communications",

issn = "1387-7003",

publisher = "Elsevier",

}

TY - JOUR

T1 - Spectroelectrochemistry of copper(II) complexes with deprotonated tetradentate pyridine-2-carboxamide ligands: EC reaction of the electrogenerated Cu(III) species

AU - Jain, SL

AU - Crayston, Joseph Alan

AU - Richens, David Trevor

AU - Woollins, John Derek

PY - 2002/10

Y1 - 2002/10

N2 - The electrochemistry of [CuL1] I and [CuL2] 2 [H2L1 = 1,2-bis(pyridine-2-carboxdmido)benzene, H2L2 = 3,4-bis(pyridine-2-carboxamido)toluene] was investigated. Both complexes show a quasi-reversible Cu(II/I) reduction near -1.6 V vs Fc(+)/Fc. Spectroelectrochemistry confirmed that the Cu(III) state is accessible near +0.4 V, and undergoes an EC reaction (k similar or equal to 10 s(-1)) to generate a new Cu(II) species. (C) 2002 Elsevier Science B.V. All rights reserved.

AB - The electrochemistry of [CuL1] I and [CuL2] 2 [H2L1 = 1,2-bis(pyridine-2-carboxdmido)benzene, H2L2 = 3,4-bis(pyridine-2-carboxamido)toluene] was investigated. Both complexes show a quasi-reversible Cu(II/I) reduction near -1.6 V vs Fc(+)/Fc. Spectroelectrochemistry confirmed that the Cu(III) state is accessible near +0.4 V, and undergoes an EC reaction (k similar or equal to 10 s(-1)) to generate a new Cu(II) species. (C) 2002 Elsevier Science B.V. All rights reserved.

KW - copper(II)/(III)/(I)

KW - tetradentate ligands

KW - mononuclear

KW - electrochemistry

KW - EC reaction

KW - NICKEL(III)

UR - https://www.scopus.com/pages/publications/0036826283

UR - http://www.sciencedirect.com/science?_ob=MImg&_imagekey=B6VM7-46RVHDY-3-1X&_cdi=6143&_user=1026342&_orig=search&_coverDate=10%2F31%2F2002&_sk=999949989&view=c&wchp=dGLzVlz-zSkzS&md5=b35de47c798b49606766c8a28e4dd163&ie=/sdarticle.pdf

U2 - 10.1016/S1387-7003(02)00589-0

DO - 10.1016/S1387-7003(02)00589-0

M3 - Article

SN - 1387-7003

VL - 5

SP - 853

EP - 855

JO - Inorganic Chemistry Communications

JF - Inorganic Chemistry Communications

ER -

Spectroelectrochemistry of copper(II) complexes with deprotonated tetradentate pyridine-2-carboxamide ligands: EC reaction of the electrogenerated Cu(III) species

Abstract

Keywords

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