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Ethyl 4-(2-furyl)-2-oxochroman-3-carboxylate
The title compound, C(16)H(14)O(5), was prepared from the reaction of 3-carbethoxycoumarin with furan in the presence of AlCl(3) as catalyst. In the crystal, intermolecular C—H⋯O hydrogen-bonding interactions between four molecules lead to a tetramer in the unit cell. The furan ring is antiper...
Autores principales: | , , , , |
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Formato: | Texto |
Lenguaje: | English |
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International Union of Crystallography
2010
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2979556/ https://www.ncbi.nlm.nih.gov/pubmed/21579405 http://dx.doi.org/10.1107/S1600536810016193 |
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author | Prabhakar, Maddela Reddy, J. S. N. Kumar, N. Ravi Ganesh, S. Viswanadha Solomon, K. Anand |
author_facet | Prabhakar, Maddela Reddy, J. S. N. Kumar, N. Ravi Ganesh, S. Viswanadha Solomon, K. Anand |
author_sort | Prabhakar, Maddela |
collection | PubMed |
description | The title compound, C(16)H(14)O(5), was prepared from the reaction of 3-carbethoxycoumarin with furan in the presence of AlCl(3) as catalyst. In the crystal, intermolecular C—H⋯O hydrogen-bonding interactions between four molecules lead to a tetramer in the unit cell. The furan ring is antiperiplanar [C—C—C—O = 167.9 (13)°] and the ethoxycarbonyl group is (−)anticlinal [C—C—C—O = −128.6 (14)°] to the lactone ring. |
format | Text |
id | pubmed-2979556 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2010 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-29795562010-12-30 Ethyl 4-(2-furyl)-2-oxochroman-3-carboxylate Prabhakar, Maddela Reddy, J. S. N. Kumar, N. Ravi Ganesh, S. Viswanadha Solomon, K. Anand Acta Crystallogr Sect E Struct Rep Online Organic Papers The title compound, C(16)H(14)O(5), was prepared from the reaction of 3-carbethoxycoumarin with furan in the presence of AlCl(3) as catalyst. In the crystal, intermolecular C—H⋯O hydrogen-bonding interactions between four molecules lead to a tetramer in the unit cell. The furan ring is antiperiplanar [C—C—C—O = 167.9 (13)°] and the ethoxycarbonyl group is (−)anticlinal [C—C—C—O = −128.6 (14)°] to the lactone ring. International Union of Crystallography 2010-05-12 /pmc/articles/PMC2979556/ /pubmed/21579405 http://dx.doi.org/10.1107/S1600536810016193 Text en © Prabhakar et al. 2010 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 | Organic Papers Prabhakar, Maddela Reddy, J. S. N. Kumar, N. Ravi Ganesh, S. Viswanadha Solomon, K. Anand Ethyl 4-(2-furyl)-2-oxochroman-3-carboxylate |
title | Ethyl 4-(2-furyl)-2-oxochroman-3-carboxylate |
title_full | Ethyl 4-(2-furyl)-2-oxochroman-3-carboxylate |
title_fullStr | Ethyl 4-(2-furyl)-2-oxochroman-3-carboxylate |
title_full_unstemmed | Ethyl 4-(2-furyl)-2-oxochroman-3-carboxylate |
title_short | Ethyl 4-(2-furyl)-2-oxochroman-3-carboxylate |
title_sort | ethyl 4-(2-furyl)-2-oxochroman-3-carboxylate |
topic | Organic Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2979556/ https://www.ncbi.nlm.nih.gov/pubmed/21579405 http://dx.doi.org/10.1107/S1600536810016193 |
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