Cargando…

Racemic tricarbon­yl[7-meth­oxy-2-(η(6)-phen­yl)chromane]­chromium(0)

In the title compound, [Cr(C(16)H(16)O(2))(CO)(3)], the Cr(0) atom of the Cr(CO)(3) unit is coordinated to the phenyl ring of the flavan ligand in an η(6) mode, with a normal arene-to-metal distance. The Cr(CO)(3) unit exhibits a three-legged piano-stool conformation, while the dihydro­pyran ring di...

Descripción completa

Detalles Bibliográficos
Autores principales: Gohain, Mukut, Muller, Theunis J., Bezuidenhoudt, Barend C. B.
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2011
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3099749/
https://www.ncbi.nlm.nih.gov/pubmed/21753961
http://dx.doi.org/10.1107/S1600536811008683
_version_ 1782204075704582144
author Gohain, Mukut
Muller, Theunis J.
Bezuidenhoudt, Barend C. B.
author_facet Gohain, Mukut
Muller, Theunis J.
Bezuidenhoudt, Barend C. B.
author_sort Gohain, Mukut
collection PubMed
description In the title compound, [Cr(C(16)H(16)O(2))(CO)(3)], the Cr(0) atom of the Cr(CO)(3) unit is coordinated to the phenyl ring of the flavan ligand in an η(6) mode, with a normal arene-to-metal distance. The Cr(CO)(3) unit exhibits a three-legged piano-stool conformation, while the dihydro­pyran ring displays a distorted envelope configuration. The phenyl ring is twisted away from the fused ring system by 25.5 (2)°. The meth­oxy group is almost coplanar with the phenyl ring [C(Me)—O—C(ar)—C(ar) torsion angle = 8.46 (2)°]. The crystal packing is stabilized by inter­molecular C—H⋯O inter­actions.
format Text
id pubmed-3099749
institution National Center for Biotechnology Information
language English
publishDate 2011
publisher International Union of Crystallography
record_format MEDLINE/PubMed
spelling pubmed-30997492011-07-13 Racemic tricarbon­yl[7-meth­oxy-2-(η(6)-phen­yl)chromane]­chromium(0) Gohain, Mukut Muller, Theunis J. Bezuidenhoudt, Barend C. B. Acta Crystallogr Sect E Struct Rep Online Metal-Organic Papers In the title compound, [Cr(C(16)H(16)O(2))(CO)(3)], the Cr(0) atom of the Cr(CO)(3) unit is coordinated to the phenyl ring of the flavan ligand in an η(6) mode, with a normal arene-to-metal distance. The Cr(CO)(3) unit exhibits a three-legged piano-stool conformation, while the dihydro­pyran ring displays a distorted envelope configuration. The phenyl ring is twisted away from the fused ring system by 25.5 (2)°. The meth­oxy group is almost coplanar with the phenyl ring [C(Me)—O—C(ar)—C(ar) torsion angle = 8.46 (2)°]. The crystal packing is stabilized by inter­molecular C—H⋯O inter­actions. International Union of Crystallography 2011-03-12 /pmc/articles/PMC3099749/ /pubmed/21753961 http://dx.doi.org/10.1107/S1600536811008683 Text en © Gohain et al. 2011 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
spellingShingle Metal-Organic Papers
Gohain, Mukut
Muller, Theunis J.
Bezuidenhoudt, Barend C. B.
Racemic tricarbon­yl[7-meth­oxy-2-(η(6)-phen­yl)chromane]­chromium(0)
title Racemic tricarbon­yl[7-meth­oxy-2-(η(6)-phen­yl)chromane]­chromium(0)
title_full Racemic tricarbon­yl[7-meth­oxy-2-(η(6)-phen­yl)chromane]­chromium(0)
title_fullStr Racemic tricarbon­yl[7-meth­oxy-2-(η(6)-phen­yl)chromane]­chromium(0)
title_full_unstemmed Racemic tricarbon­yl[7-meth­oxy-2-(η(6)-phen­yl)chromane]­chromium(0)
title_short Racemic tricarbon­yl[7-meth­oxy-2-(η(6)-phen­yl)chromane]­chromium(0)
title_sort racemic tricarbon­yl[7-meth­oxy-2-(η(6)-phen­yl)chromane]­chromium(0)
topic Metal-Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3099749/
https://www.ncbi.nlm.nih.gov/pubmed/21753961
http://dx.doi.org/10.1107/S1600536811008683
work_keys_str_mv AT gohainmukut racemictricarbonyl7methoxy2ē6phenylchromanechromium0
AT mullertheunisj racemictricarbonyl7methoxy2ē6phenylchromanechromium0
AT bezuidenhoudtbarendcb racemictricarbonyl7methoxy2ē6phenylchromanechromium0