Synthesis and structure of two isomers of a molybdenum(II) 2-butyne com­plex stabilized by bioinspired S,N-bidentate ligands

The synthesis and structural determination of two isomers of the molybdenum(II) com­plex (η(2)-but-2-yne)carbonyl­bis­[2-(4,4-dimethyl-4,5-di­hydro-1,3-oxa­zol-2-yl)benzene­thiol­ato-κ(2) N,S]molybdenum(II), [Mo(C(11)H(12)NOS)(2)(C(4)H(6))(CO)] or Mo(CO)(C(2)Me(2))(S-Phoz)(2), are presented. The N,N...

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Autores principales: Ehweiner, Madeleine A., Belaj, Ferdinand, Mösch-Zanetti, Nadia C.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2022
Materias:
Research Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8981119/
https://www.ncbi.nlm.nih.gov/pubmed/35380124
http://dx.doi.org/10.1107/S2053229622002029
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author Ehweiner, Madeleine A.
Belaj, Ferdinand
Mösch-Zanetti, Nadia C.
author_facet Ehweiner, Madeleine A.
Belaj, Ferdinand
Mösch-Zanetti, Nadia C.
author_sort Ehweiner, Madeleine A.
collection PubMed
description The synthesis and structural determination of two isomers of the molybdenum(II) com­plex (η(2)-but-2-yne)carbonyl­bis­[2-(4,4-dimethyl-4,5-di­hydro-1,3-oxa­zol-2-yl)benzene­thiol­ato-κ(2) N,S]molybdenum(II), [Mo(C(11)H(12)NOS)(2)(C(4)H(6))(CO)] or Mo(CO)(C(2)Me(2))(S-Phoz)(2), are presented. The N,N-cis–S,S-trans isomer 1 shows quite different bond lengths to the metal atom [Mo—N = 2.4715 (10) versus 2.3404 (11) Å; Mo—S = 2.4673 (3) versus 2.3665 (3) Å]. In the N,N-trans–S,S-cis isomer 2, which is isotypic with the corresponding W com­plex, the Mo—N bond lengths [2.236 (2) and 2.203 (2) Å], as well as the Mo—S bond lengths [2.5254 (8) and 2.5297 (8) Å], are almost the same.
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spelling pubmed-89811192022-04-28 Synthesis and structure of two isomers of a molybdenum(II) 2-butyne com­plex stabilized by bioinspired S,N-bidentate ligands Ehweiner, Madeleine A. Belaj, Ferdinand Mösch-Zanetti, Nadia C. Acta Crystallogr C Struct Chem Research Papers The synthesis and structural determination of two isomers of the molybdenum(II) com­plex (η(2)-but-2-yne)carbonyl­bis­[2-(4,4-dimethyl-4,5-di­hydro-1,3-oxa­zol-2-yl)benzene­thiol­ato-κ(2) N,S]molybdenum(II), [Mo(C(11)H(12)NOS)(2)(C(4)H(6))(CO)] or Mo(CO)(C(2)Me(2))(S-Phoz)(2), are presented. The N,N-cis–S,S-trans isomer 1 shows quite different bond lengths to the metal atom [Mo—N = 2.4715 (10) versus 2.3404 (11) Å; Mo—S = 2.4673 (3) versus 2.3665 (3) Å]. In the N,N-trans–S,S-cis isomer 2, which is isotypic with the corresponding W com­plex, the Mo—N bond lengths [2.236 (2) and 2.203 (2) Å], as well as the Mo—S bond lengths [2.5254 (8) and 2.5297 (8) Å], are almost the same. International Union of Crystallography 2022-03-05 /pmc/articles/PMC8981119/ /pubmed/35380124 http://dx.doi.org/10.1107/S2053229622002029 Text en © Ehweiner et al. 2022 https://creativecommons.org/licenses/by/4.0/This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
spellingShingle Research Papers
Ehweiner, Madeleine A.
Belaj, Ferdinand
Mösch-Zanetti, Nadia C.
Synthesis and structure of two isomers of a molybdenum(II) 2-butyne com­plex stabilized by bioinspired S,N-bidentate ligands
title Synthesis and structure of two isomers of a molybdenum(II) 2-butyne com­plex stabilized by bioinspired S,N-bidentate ligands
title_full Synthesis and structure of two isomers of a molybdenum(II) 2-butyne com­plex stabilized by bioinspired S,N-bidentate ligands
title_fullStr Synthesis and structure of two isomers of a molybdenum(II) 2-butyne com­plex stabilized by bioinspired S,N-bidentate ligands
title_full_unstemmed Synthesis and structure of two isomers of a molybdenum(II) 2-butyne com­plex stabilized by bioinspired S,N-bidentate ligands
title_short Synthesis and structure of two isomers of a molybdenum(II) 2-butyne com­plex stabilized by bioinspired S,N-bidentate ligands
title_sort synthesis and structure of two isomers of a molybdenum(ii) 2-butyne com­plex stabilized by bioinspired s,n-bidentate ligands
topic Research Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8981119/
https://www.ncbi.nlm.nih.gov/pubmed/35380124
http://dx.doi.org/10.1107/S2053229622002029
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