4-Formylphenyl 2,3,4,6-tetra-O-acetyl-β-D-glucopyranoside
نویسندگان
چکیده
منابع مشابه
4-(Dimethoxymethyl)phenyl 2,3,4,6-tetra-O-acetyl-β-d-glucopyranoside
The enanti-omerically pure title compound, C(23)H(30)O(12), crystallizes in the chiral space group P2(1)2(1)2(1). The O-acetyl-ated-glucopyran-oside moiety adopts a chair conformation. Numerous C-H⋯O inter-actions as well as a C-H⋯π inter-action are present in the crystal structure.
متن کامل4-Formylphenyl 2,3,4,6-tetra-O-acetyl-β-d-glucopyranoside
The pyran-oside ring in the title compound, C(21)H(24)O(11), has a chair conformation with the substituted benzene ring occupying an equatorial position. The crystal packing is dominated by C-H⋯O inter-actions that lead to the formation of supra-molecular layers in the ab plane.
متن کامل4-Formylphenyl 2,3,4,6-tetra-O-acetyl-β-d-galactopyranoside
The galactose ring in the title compound, C(21)H(24)O(11), has a chair conformation with the substituted benzene ring occupying an equatorial position. The crystal packing features C-H⋯O inter-actions that lead to the formation of supra-molecular layers in the ab plane.
متن کامل4-Formylphenyl 2,3,4,6-tetra-O-acetyl-β-d-allopyranoside
The title compound, C(21)H(24)O(11), crystallizes exclusively as the β-anomer. The substituent of the protected sugar at position C-3 is in the axial position, while all other groups are in equatorial positions. The pyran-oside ring adopts a stable chair conformation.
متن کامل2,3,4,6-Tetra-O-acetyl-β-d-galactopyranosyl 2,3,4,6-tetra-O-acetyl-β-d-glucopyranosyl disulfide tetrahydrofuran solvate
The asymmetric unit of title compound, C(28)H(38)O(18)S(2)·C(4)H(8)O, comprises one disulfide-bridged sugar molecule and one solvent molecule. No significant differences in structural parameters are found between the present structure and the previously determined unsolvated form [Brito, López-Rodríguez, Bényei & Szilagyi (2006 ▶). Carbohydr. Res.341, 2967-2972]. The compounds are characterized...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2011
ISSN: 1600-5368
DOI: 10.1107/s1600536811008099