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(2R,3R)-1,4-Dioxaspiro[4.4]nonane-2,3-dicarboxylic and (2R,3R)-1,4-dioxaspiro[4.5]decane-2,3-dicarboxylic acids
The title compounds, C(9)H(12)O(6) and C(10)H(14)O(6), were formed by careful hydrolysis of the corresponding diethyl esters. Their single crystals were grown from an ethyl acetate/hexane mixture. Crystals of both compounds have monoclinic (P2(1)) symmetry with a single molecule in the asymmetric u...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6073000/ https://www.ncbi.nlm.nih.gov/pubmed/30116561 http://dx.doi.org/10.1107/S2056989018009593 |
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author | Minyaev, Mikhail E. Roitershtein, Dmitrii M. Vinogradov, Alexey A. Ananyev, Ivan V. Nifant’ev, Ilya E. |
author_facet | Minyaev, Mikhail E. Roitershtein, Dmitrii M. Vinogradov, Alexey A. Ananyev, Ivan V. Nifant’ev, Ilya E. |
author_sort | Minyaev, Mikhail E. |
collection | PubMed |
description | The title compounds, C(9)H(12)O(6) and C(10)H(14)O(6), were formed by careful hydrolysis of the corresponding diethyl esters. Their single crystals were grown from an ethyl acetate/hexane mixture. Crystals of both compounds have monoclinic (P2(1)) symmetry with a single molecule in the asymmetric unit. Both crystal structures are very similar and display four –CO—OH⋯O=C(OH)– hydrogen bonds, forming a two-dimensional double-layered framework. |
format | Online Article Text |
id | pubmed-6073000 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-60730002018-08-16 (2R,3R)-1,4-Dioxaspiro[4.4]nonane-2,3-dicarboxylic and (2R,3R)-1,4-dioxaspiro[4.5]decane-2,3-dicarboxylic acids Minyaev, Mikhail E. Roitershtein, Dmitrii M. Vinogradov, Alexey A. Ananyev, Ivan V. Nifant’ev, Ilya E. Acta Crystallogr E Crystallogr Commun Research Communications The title compounds, C(9)H(12)O(6) and C(10)H(14)O(6), were formed by careful hydrolysis of the corresponding diethyl esters. Their single crystals were grown from an ethyl acetate/hexane mixture. Crystals of both compounds have monoclinic (P2(1)) symmetry with a single molecule in the asymmetric unit. Both crystal structures are very similar and display four –CO—OH⋯O=C(OH)– hydrogen bonds, forming a two-dimensional double-layered framework. International Union of Crystallography 2018-07-06 /pmc/articles/PMC6073000/ /pubmed/30116561 http://dx.doi.org/10.1107/S2056989018009593 Text en © Minyaev et al. 2018 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 Minyaev, Mikhail E. Roitershtein, Dmitrii M. Vinogradov, Alexey A. Ananyev, Ivan V. Nifant’ev, Ilya E. (2R,3R)-1,4-Dioxaspiro[4.4]nonane-2,3-dicarboxylic and (2R,3R)-1,4-dioxaspiro[4.5]decane-2,3-dicarboxylic acids |
title | (2R,3R)-1,4-Dioxaspiro[4.4]nonane-2,3-dicarboxylic and (2R,3R)-1,4-dioxaspiro[4.5]decane-2,3-dicarboxylic acids |
title_full | (2R,3R)-1,4-Dioxaspiro[4.4]nonane-2,3-dicarboxylic and (2R,3R)-1,4-dioxaspiro[4.5]decane-2,3-dicarboxylic acids |
title_fullStr | (2R,3R)-1,4-Dioxaspiro[4.4]nonane-2,3-dicarboxylic and (2R,3R)-1,4-dioxaspiro[4.5]decane-2,3-dicarboxylic acids |
title_full_unstemmed | (2R,3R)-1,4-Dioxaspiro[4.4]nonane-2,3-dicarboxylic and (2R,3R)-1,4-dioxaspiro[4.5]decane-2,3-dicarboxylic acids |
title_short | (2R,3R)-1,4-Dioxaspiro[4.4]nonane-2,3-dicarboxylic and (2R,3R)-1,4-dioxaspiro[4.5]decane-2,3-dicarboxylic acids |
title_sort | (2r,3r)-1,4-dioxaspiro[4.4]nonane-2,3-dicarboxylic and (2r,3r)-1,4-dioxaspiro[4.5]decane-2,3-dicarboxylic acids |
topic | Research Communications |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6073000/ https://www.ncbi.nlm.nih.gov/pubmed/30116561 http://dx.doi.org/10.1107/S2056989018009593 |
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