Synthesis and characterization of cobalt SCS pincer complexes

The synthesis and characterization of two Co(II) complexes stabilized by a tridentate SCS pincer ligand are described. Paramagnetic [Co(κ(3)-SCS(CH2)-Et)(2)] and [Co(κ(3)-SCS(CH2)-tBu)(κ(2)-SCS(CH2)-tBu)] were obtained via transmetalation protocol from CoBr(2) and S(C-Br)S(CH2)-R (R = Et, tBu). Oxid...

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Autores principales: Pecak, Jan, Käfer, Matthias, Fleissner, Sarah, Artner, Werner, Kirchner, Karl
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer Vienna 2022
Materias:
Original Paper
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9360111/
https://www.ncbi.nlm.nih.gov/pubmed/35966235
http://dx.doi.org/10.1007/s00706-022-02949-1
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author Pecak, Jan
Käfer, Matthias
Fleissner, Sarah
Artner, Werner
Kirchner, Karl
author_facet Pecak, Jan
Käfer, Matthias
Fleissner, Sarah
Artner, Werner
Kirchner, Karl
author_sort Pecak, Jan
collection PubMed
description The synthesis and characterization of two Co(II) complexes stabilized by a tridentate SCS pincer ligand are described. Paramagnetic [Co(κ(3)-SCS(CH2)-Et)(2)] and [Co(κ(3)-SCS(CH2)-tBu)(κ(2)-SCS(CH2)-tBu)] were obtained via transmetalation protocol from CoBr(2) and S(C-Br)S(CH2)-R (R = Et, tBu). Oxidation of the latter with [Cp(2)Fe]PF(6) affords the diamagnetic 18 VE complex [Co(κ(3)-SCS(CH2)-tBu)(2)]PF(6). X-ray structures and DFT calculations are presented. GRAPHICAL ABSTRACT: [Image: see text] SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1007/s00706-022-02949-1.
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spelling pubmed-93601112022-08-10 Synthesis and characterization of cobalt SCS pincer complexes Pecak, Jan Käfer, Matthias Fleissner, Sarah Artner, Werner Kirchner, Karl Monatsh Chem Original Paper The synthesis and characterization of two Co(II) complexes stabilized by a tridentate SCS pincer ligand are described. Paramagnetic [Co(κ(3)-SCS(CH2)-Et)(2)] and [Co(κ(3)-SCS(CH2)-tBu)(κ(2)-SCS(CH2)-tBu)] were obtained via transmetalation protocol from CoBr(2) and S(C-Br)S(CH2)-R (R = Et, tBu). Oxidation of the latter with [Cp(2)Fe]PF(6) affords the diamagnetic 18 VE complex [Co(κ(3)-SCS(CH2)-tBu)(2)]PF(6). X-ray structures and DFT calculations are presented. GRAPHICAL ABSTRACT: [Image: see text] SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1007/s00706-022-02949-1. Springer Vienna 2022-07-16 2022 /pmc/articles/PMC9360111/ /pubmed/35966235 http://dx.doi.org/10.1007/s00706-022-02949-1 Text en © The Author(s) 2022 https://creativecommons.org/licenses/by/4.0/Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) .
spellingShingle Original Paper
Pecak, Jan
Käfer, Matthias
Fleissner, Sarah
Artner, Werner
Kirchner, Karl
Synthesis and characterization of cobalt SCS pincer complexes
title Synthesis and characterization of cobalt SCS pincer complexes
title_full Synthesis and characterization of cobalt SCS pincer complexes
title_fullStr Synthesis and characterization of cobalt SCS pincer complexes
title_full_unstemmed Synthesis and characterization of cobalt SCS pincer complexes
title_short Synthesis and characterization of cobalt SCS pincer complexes
title_sort synthesis and characterization of cobalt scs pincer complexes
topic Original Paper
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9360111/
https://www.ncbi.nlm.nih.gov/pubmed/35966235
http://dx.doi.org/10.1007/s00706-022-02949-1
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