Release Time:2019-03-09  Hits:

Indexed by: Journal Article

Date of Publication: 2010-12-01

Journal: ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE

Included Journals: Scopus、PubMed、SCIE

Volume: 66

Issue: Pt 12

Page Number: O3097-U2497

ISSN: 1600-5368

Abstract: The title compound, C(19)H(26)O(8)S, has been synthesized from 2,3:4,5-di-O-isopropylidene-beta-D-fructopyranose. The absolute configuration of the fused ring is confirmed by anomalous dispersion effects in the diffraction measurement. The six-membered beta-fructopyranose ring has a twist-boat conformation with the two five-membered rings trans to each other. In the crystal, intermolecular non-classical C-H center dot center dot center dot O hydrogen bonds link the molecules into a three-dimensional network.