Crystal structure of 1,2,3,5-di-O-methyl­ene-α-d-xylo­furan­ose

The title compound, C(7)H(10)O(5), was synthesized by reaction of d-xylose with paraformaldehyde. In the crystal, the central part of the mol­ecule consists of a five-membered C(4)O ring with an envelope conformation, with the methine C atom adjacent to the O atom being the flap. The protected O ato...

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Detalles Bibliográficos
Autores principales: Tiritiris, Ioannis, Tussetschläger, Stefan, Kantlehner, Willi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2015
Materias:
Data Reports
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4645044/
https://www.ncbi.nlm.nih.gov/pubmed/26594582
http://dx.doi.org/10.1107/S2056989015020022
Descripción
Sumario:The title compound, C(7)H(10)O(5), was synthesized by reaction of d-xylose with paraformaldehyde. In the crystal, the central part of the mol­ecule consists of a five-membered C(4)O ring with an envelope conformation, with the methine C atom adjacent to the O atom being the flap. The protected O atoms of both cyclic acetal groups are oriented so that the four chiral C atoms of the furan­ose part show an R configuration. C—H⋯O hydrogen bonds are present between adjacent mol­ecules, generating a three-dimensional network.

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