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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...
Autores principales: | , , |
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Formato: | Texto |
Lenguaje: | English |
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International Union of Crystallography
2011
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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 |
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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 |