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Diethyl 2,3-dihydrothieno[3,4-b]-1,4-dioxine-5,7-dicarboxylate
The title compound, C(12)H(14)O(6)S, is a dicarboxylic acid diethyl ester of 3,4-ethylenedioxythiophene, which is a component of electrically conductive poly(3,4-ethylenedioxythiophene) (PEDOT). The ethylene group is disordered over two sites with occupancy factors 0.64 and 0.36. Both the car...
Autores principales: | , , |
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Formato: | Texto |
Lenguaje: | English |
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International Union of Crystallography
2008
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2960460/ https://www.ncbi.nlm.nih.gov/pubmed/21201494 http://dx.doi.org/10.1107/S1600536808000937 |
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author | Ono, Katsuhiko Tomura, Masaaki Saito, Katsuhiro |
author_facet | Ono, Katsuhiko Tomura, Masaaki Saito, Katsuhiro |
author_sort | Ono, Katsuhiko |
collection | PubMed |
description | The title compound, C(12)H(14)O(6)S, is a dicarboxylic acid diethyl ester of 3,4-ethylenedioxythiophene, which is a component of electrically conductive poly(3,4-ethylenedioxythiophene) (PEDOT). The ethylene group is disordered over two sites with occupancy factors 0.64 and 0.36. Both the carbonyl groups are coplanar with the thiophene ring. The molecules form centrosymmetric dimers with an R (2) (2)(12) coupling by intermolecular C—H⋯O hydrogen bonds [3.333 (5) Å] at the ethoxycarbonyl groups. The dimer units are arranged to form a ribbon-like molecular sheet. |
format | Text |
id | pubmed-2960460 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2008 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-29604602010-12-30 Diethyl 2,3-dihydrothieno[3,4-b]-1,4-dioxine-5,7-dicarboxylate Ono, Katsuhiko Tomura, Masaaki Saito, Katsuhiro Acta Crystallogr Sect E Struct Rep Online Organic Papers The title compound, C(12)H(14)O(6)S, is a dicarboxylic acid diethyl ester of 3,4-ethylenedioxythiophene, which is a component of electrically conductive poly(3,4-ethylenedioxythiophene) (PEDOT). The ethylene group is disordered over two sites with occupancy factors 0.64 and 0.36. Both the carbonyl groups are coplanar with the thiophene ring. The molecules form centrosymmetric dimers with an R (2) (2)(12) coupling by intermolecular C—H⋯O hydrogen bonds [3.333 (5) Å] at the ethoxycarbonyl groups. The dimer units are arranged to form a ribbon-like molecular sheet. International Union of Crystallography 2008-01-18 /pmc/articles/PMC2960460/ /pubmed/21201494 http://dx.doi.org/10.1107/S1600536808000937 Text en © Ono et al. 2008 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 Ono, Katsuhiko Tomura, Masaaki Saito, Katsuhiro Diethyl 2,3-dihydrothieno[3,4-b]-1,4-dioxine-5,7-dicarboxylate |
title | Diethyl 2,3-dihydrothieno[3,4-b]-1,4-dioxine-5,7-dicarboxylate |
title_full | Diethyl 2,3-dihydrothieno[3,4-b]-1,4-dioxine-5,7-dicarboxylate |
title_fullStr | Diethyl 2,3-dihydrothieno[3,4-b]-1,4-dioxine-5,7-dicarboxylate |
title_full_unstemmed | Diethyl 2,3-dihydrothieno[3,4-b]-1,4-dioxine-5,7-dicarboxylate |
title_short | Diethyl 2,3-dihydrothieno[3,4-b]-1,4-dioxine-5,7-dicarboxylate |
title_sort | diethyl 2,3-dihydrothieno[3,4-b]-1,4-dioxine-5,7-dicarboxylate |
topic | Organic Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2960460/ https://www.ncbi.nlm.nih.gov/pubmed/21201494 http://dx.doi.org/10.1107/S1600536808000937 |
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