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2,3,4,6-Tetra-O-acetyl-β-d-galactopyranosyl butyrate
The title compound, C(18)H(26)O(11), was synthesized by a condensation reaction of 2,3,4,6-tetra-O-acetyl-α-d-galactopyranosyl bromide and butyric acid. The acetoxymethyl and butyrate groups are located on the same side of the pyran ring, showing the β configuration for the d-glycosyl ester; the b...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2012
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3275009/ https://www.ncbi.nlm.nih.gov/pubmed/22346954 http://dx.doi.org/10.1107/S1600536811055814 |
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author | Cui, Yan-Li Xu, Ming-Han Mao, Jian-Wei Yu, Yong-Ping |
author_facet | Cui, Yan-Li Xu, Ming-Han Mao, Jian-Wei Yu, Yong-Ping |
author_sort | Cui, Yan-Li |
collection | PubMed |
description | The title compound, C(18)H(26)O(11), was synthesized by a condensation reaction of 2,3,4,6-tetra-O-acetyl-α-d-galactopyranosyl bromide and butyric acid. The acetoxymethyl and butyrate groups are located on the same side of the pyran ring, showing the β configuration for the d-glycosyl ester; the butyl group adopts an extend conformation, the C—C—C—C torsion angle being 179.1 (7)°. In the crystal, the molecules are linked by weak C—H⋯O hydrogen bonds. |
format | Online Article Text |
id | pubmed-3275009 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2012 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-32750092012-02-15 2,3,4,6-Tetra-O-acetyl-β-d-galactopyranosyl butyrate Cui, Yan-Li Xu, Ming-Han Mao, Jian-Wei Yu, Yong-Ping Acta Crystallogr Sect E Struct Rep Online Organic Papers The title compound, C(18)H(26)O(11), was synthesized by a condensation reaction of 2,3,4,6-tetra-O-acetyl-α-d-galactopyranosyl bromide and butyric acid. The acetoxymethyl and butyrate groups are located on the same side of the pyran ring, showing the β configuration for the d-glycosyl ester; the butyl group adopts an extend conformation, the C—C—C—C torsion angle being 179.1 (7)°. In the crystal, the molecules are linked by weak C—H⋯O hydrogen bonds. International Union of Crystallography 2012-01-11 /pmc/articles/PMC3275009/ /pubmed/22346954 http://dx.doi.org/10.1107/S1600536811055814 Text en © Cui et al. 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 Cui, Yan-Li Xu, Ming-Han Mao, Jian-Wei Yu, Yong-Ping 2,3,4,6-Tetra-O-acetyl-β-d-galactopyranosyl butyrate |
title | 2,3,4,6-Tetra-O-acetyl-β-d-galactopyranosyl butyrate |
title_full | 2,3,4,6-Tetra-O-acetyl-β-d-galactopyranosyl butyrate |
title_fullStr | 2,3,4,6-Tetra-O-acetyl-β-d-galactopyranosyl butyrate |
title_full_unstemmed | 2,3,4,6-Tetra-O-acetyl-β-d-galactopyranosyl butyrate |
title_short | 2,3,4,6-Tetra-O-acetyl-β-d-galactopyranosyl butyrate |
title_sort | 2,3,4,6-tetra-o-acetyl-β-d-galactopyranosyl butyrate |
topic | Organic Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3275009/ https://www.ncbi.nlm.nih.gov/pubmed/22346954 http://dx.doi.org/10.1107/S1600536811055814 |
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