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Crystal structures of 1-(4-chlorophenyl)-2-(diphenylphosphoryl)ethan-1-one and 1-(diphenylphosphoryl)-3,3-dimethylbutan-2-one
The title compounds, C(20)H(16)ClO(2)P, (I), and C(18)H(21)O(2)P, (II), were synthesized via an Arbuzov reaction between an α-bromoketone and isopropoxydiphenylphosphane. In the crystals of both compounds, molecules are linked via bifurcated C—H⋯(O,O) hydrogen bonds, forming chains propagating a...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2015
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4420131/ https://www.ncbi.nlm.nih.gov/pubmed/25995871 http://dx.doi.org/10.1107/S2056989015006994 |
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author | Leach, Erin G. Kulesza, Alyssa A. Staples, Richard J. Biros, Shannon M. |
author_facet | Leach, Erin G. Kulesza, Alyssa A. Staples, Richard J. Biros, Shannon M. |
author_sort | Leach, Erin G. |
collection | PubMed |
description | The title compounds, C(20)H(16)ClO(2)P, (I), and C(18)H(21)O(2)P, (II), were synthesized via an Arbuzov reaction between an α-bromoketone and isopropoxydiphenylphosphane. In the crystals of both compounds, molecules are linked via bifurcated C—H⋯(O,O) hydrogen bonds, forming chains propagating along [100] for (I) and along [010] for (II). The chains are linked via C—H⋯π interactions, leading to the formation of sheets lying parallel to (010) for (I) and (001) for (II). The absolute structure of compound (II) was determined by resonant scattering [Flack parameter = 0.088 (14)]. |
format | Online Article Text |
id | pubmed-4420131 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2015 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-44201312015-05-20 Crystal structures of 1-(4-chlorophenyl)-2-(diphenylphosphoryl)ethan-1-one and 1-(diphenylphosphoryl)-3,3-dimethylbutan-2-one Leach, Erin G. Kulesza, Alyssa A. Staples, Richard J. Biros, Shannon M. Acta Crystallogr E Crystallogr Commun Research Communications The title compounds, C(20)H(16)ClO(2)P, (I), and C(18)H(21)O(2)P, (II), were synthesized via an Arbuzov reaction between an α-bromoketone and isopropoxydiphenylphosphane. In the crystals of both compounds, molecules are linked via bifurcated C—H⋯(O,O) hydrogen bonds, forming chains propagating along [100] for (I) and along [010] for (II). The chains are linked via C—H⋯π interactions, leading to the formation of sheets lying parallel to (010) for (I) and (001) for (II). The absolute structure of compound (II) was determined by resonant scattering [Flack parameter = 0.088 (14)]. International Union of Crystallography 2015-04-22 /pmc/articles/PMC4420131/ /pubmed/25995871 http://dx.doi.org/10.1107/S2056989015006994 Text en © Leach et al. 2015 http://creativecommons.org/licenses/by/2.0/uk/ 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.http://creativecommons.org/licenses/by/2.0/uk/ |
spellingShingle | Research Communications Leach, Erin G. Kulesza, Alyssa A. Staples, Richard J. Biros, Shannon M. Crystal structures of 1-(4-chlorophenyl)-2-(diphenylphosphoryl)ethan-1-one and 1-(diphenylphosphoryl)-3,3-dimethylbutan-2-one |
title | Crystal structures of 1-(4-chlorophenyl)-2-(diphenylphosphoryl)ethan-1-one and 1-(diphenylphosphoryl)-3,3-dimethylbutan-2-one |
title_full | Crystal structures of 1-(4-chlorophenyl)-2-(diphenylphosphoryl)ethan-1-one and 1-(diphenylphosphoryl)-3,3-dimethylbutan-2-one |
title_fullStr | Crystal structures of 1-(4-chlorophenyl)-2-(diphenylphosphoryl)ethan-1-one and 1-(diphenylphosphoryl)-3,3-dimethylbutan-2-one |
title_full_unstemmed | Crystal structures of 1-(4-chlorophenyl)-2-(diphenylphosphoryl)ethan-1-one and 1-(diphenylphosphoryl)-3,3-dimethylbutan-2-one |
title_short | Crystal structures of 1-(4-chlorophenyl)-2-(diphenylphosphoryl)ethan-1-one and 1-(diphenylphosphoryl)-3,3-dimethylbutan-2-one |
title_sort | crystal structures of 1-(4-chlorophenyl)-2-(diphenylphosphoryl)ethan-1-one and 1-(diphenylphosphoryl)-3,3-dimethylbutan-2-one |
topic | Research Communications |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4420131/ https://www.ncbi.nlm.nih.gov/pubmed/25995871 http://dx.doi.org/10.1107/S2056989015006994 |
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