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Ni(II), Cu(II) and Zn(II) complexes of functionalised thiosemicarbazone ligands: Syntheses and reactivity, characterization and structural studies

Ni(II), Cu(II) and Zn(II) complexes of functionalised thiosemicarbazone ligands: Syntheses and reactivity, characterization and structural studies
Ni(II), Cu(II) and Zn(II) complexes of functionalised thiosemicarbazone ligands: Syntheses and reactivity, characterization and structural studies

The synthesis of two thiosemicarbazone derivatised ligands (L1 and L2) was accomplished via the reaction of 1-(2-pyridinyl)ethanone hydrazone and either benzoyl or pivaloyl isothiocyanate. A range of Ni(II), Cu(II) and Zn(II) mononuclear complexes of these thiosemicarbazone ligands have been synthesized providing insight on the reactivity of the ligands. These complexes (1–12) have been characterized by high resolution mass spectrometry, IR, UV–vis., 1H and 13C NMR spectroscopies, elemental analysis and magnetic measurements. The solid-state molecular structures of eight examples were successfully determined by single crystal X-ray diffraction.

Crystallography, Thiosemicarbazone, Transition metal complexes
0277-5387
Al-Riyahee, Ali A.A.
ef841918-c521-4fab-9a3b-ca00c0d896fb
Horton, Peter N.
154c8930-bfc3-495b-ad4a-8a278d5da3a5
Coles, Simon J.
3116f58b-c30c-48cf-bdd5-397d1c1fecf8
Amoroso, Angelo J.
36fe0d26-e00c-41b7-95cc-271c13df6f2d
J. A. Pope, Simon
05baa6a4-34a2-428b-ae52-003e2c25c80e
Al-Riyahee, Ali A.A.
ef841918-c521-4fab-9a3b-ca00c0d896fb
Horton, Peter N.
154c8930-bfc3-495b-ad4a-8a278d5da3a5
Coles, Simon J.
3116f58b-c30c-48cf-bdd5-397d1c1fecf8
Amoroso, Angelo J.
36fe0d26-e00c-41b7-95cc-271c13df6f2d
J. A. Pope, Simon
05baa6a4-34a2-428b-ae52-003e2c25c80e

Al-Riyahee, Ali A.A., Horton, Peter N., Coles, Simon J., Amoroso, Angelo J. and J. A. Pope, Simon (2022) Ni(II), Cu(II) and Zn(II) complexes of functionalised thiosemicarbazone ligands: Syntheses and reactivity, characterization and structural studies. Polyhedron, 225, [116079]. (doi:10.1016/j.poly.2022.116079).

Record type: Article

Abstract

The synthesis of two thiosemicarbazone derivatised ligands (L1 and L2) was accomplished via the reaction of 1-(2-pyridinyl)ethanone hydrazone and either benzoyl or pivaloyl isothiocyanate. A range of Ni(II), Cu(II) and Zn(II) mononuclear complexes of these thiosemicarbazone ligands have been synthesized providing insight on the reactivity of the ligands. These complexes (1–12) have been characterized by high resolution mass spectrometry, IR, UV–vis., 1H and 13C NMR spectroscopies, elemental analysis and magnetic measurements. The solid-state molecular structures of eight examples were successfully determined by single crystal X-ray diffraction.

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Accepted/In Press date: 1 August 2022
Published date: 1 October 2022
Additional Information: Publisher Copyright: © 2022 The Authors
Keywords: Crystallography, Thiosemicarbazone, Transition metal complexes

Identifiers

Local EPrints ID: 471459
URI: http://eprints.soton.ac.uk/id/eprint/471459
ISSN: 0277-5387
PURE UUID: 07e277be-8f28-41a7-8d56-438d4edc6e72
ORCID for Peter N. Horton: ORCID iD orcid.org/0000-0001-8886-2016
ORCID for Simon J. Coles: ORCID iD orcid.org/0000-0001-8414-9272

Catalogue record

Date deposited: 08 Nov 2022 18:40
Last modified: 09 Nov 2022 02:36

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Contributors

Author: Ali A.A. Al-Riyahee
Author: Peter N. Horton ORCID iD
Author: Simon J. Coles ORCID iD
Author: Angelo J. Amoroso
Author: Simon J. A. Pope

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