Cargando…
Methyl 2,2-dimethoxy-8-oxo-1-oxaspiro[4.5]deca-6,9-diene-3-carboxylate
In the title molecule, C(13)H(16)O(6), the cyclohexa-1,4-diene ring adopts a flat boat conformation (r.m.s. deviation from planarity = 0.060 Å) and the five-membered tetrahydrofuran ring adopts an envelope conformation with the carboxyl group-substituted C atom as the flap. The dihedral angle at...
Autor principal: | |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2012
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3344095/ https://www.ncbi.nlm.nih.gov/pubmed/22606098 http://dx.doi.org/10.1107/S1600536812011737 |
_version_ | 1782231914635067392 |
---|---|
author | Lou, Yongbing |
author_facet | Lou, Yongbing |
author_sort | Lou, Yongbing |
collection | PubMed |
description | In the title molecule, C(13)H(16)O(6), the cyclohexa-1,4-diene ring adopts a flat boat conformation (r.m.s. deviation from planarity = 0.060 Å) and the five-membered tetrahydrofuran ring adopts an envelope conformation with the carboxyl group-substituted C atom as the flap. The dihedral angle at the spiro junction is 89.1 (1)°. In the crystal, molecules are linked through weak C—H⋯O and van der Waals interactions. |
format | Online Article Text |
id | pubmed-3344095 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2012 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-33440952012-05-17 Methyl 2,2-dimethoxy-8-oxo-1-oxaspiro[4.5]deca-6,9-diene-3-carboxylate Lou, Yongbing Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title molecule, C(13)H(16)O(6), the cyclohexa-1,4-diene ring adopts a flat boat conformation (r.m.s. deviation from planarity = 0.060 Å) and the five-membered tetrahydrofuran ring adopts an envelope conformation with the carboxyl group-substituted C atom as the flap. The dihedral angle at the spiro junction is 89.1 (1)°. In the crystal, molecules are linked through weak C—H⋯O and van der Waals interactions. International Union of Crystallography 2012-03-24 /pmc/articles/PMC3344095/ /pubmed/22606098 http://dx.doi.org/10.1107/S1600536812011737 Text en © Yongbing Lou 2012 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 Lou, Yongbing Methyl 2,2-dimethoxy-8-oxo-1-oxaspiro[4.5]deca-6,9-diene-3-carboxylate |
title | Methyl 2,2-dimethoxy-8-oxo-1-oxaspiro[4.5]deca-6,9-diene-3-carboxylate |
title_full | Methyl 2,2-dimethoxy-8-oxo-1-oxaspiro[4.5]deca-6,9-diene-3-carboxylate |
title_fullStr | Methyl 2,2-dimethoxy-8-oxo-1-oxaspiro[4.5]deca-6,9-diene-3-carboxylate |
title_full_unstemmed | Methyl 2,2-dimethoxy-8-oxo-1-oxaspiro[4.5]deca-6,9-diene-3-carboxylate |
title_short | Methyl 2,2-dimethoxy-8-oxo-1-oxaspiro[4.5]deca-6,9-diene-3-carboxylate |
title_sort | methyl 2,2-dimethoxy-8-oxo-1-oxaspiro[4.5]deca-6,9-diene-3-carboxylate |
topic | Organic Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3344095/ https://www.ncbi.nlm.nih.gov/pubmed/22606098 http://dx.doi.org/10.1107/S1600536812011737 |
work_keys_str_mv | AT louyongbing methyl22dimethoxy8oxo1oxaspiro45deca69diene3carboxylate |