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2-De-oxy-2,3-O-isopropyl-idene-2,4-di-C-methyl-?-l-arabinose.

ABSTRACT: X-ray crystallography unequivocally confirmed the stereochemistry of the C atom at position 2 in the carbon scaffold of the title mol-ecule, C(10)H(18)O(4). The pyran-ose ring exists in a chair conformation with the methyl group on the C atom in the 2 position in an equatorial configuration. The absolute stereochemistry was determined from the starting material. The crystal structure consists of O-H?O hydrogen-bonded chains of mol-ecules running parallel to the b axis.

SUBMITTER: Booth KV

PROVIDER: S-EPMC2968580 | biostudies-literature | 2009 Feb

REPOSITORIES: biostudies-literature

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2-De-oxy-2,3-O-isopropyl-idene-2,4-di-C-methyl-β-l-arabinose.

Booth K Victoria KV Jenkinson Sarah F SF Fleet George W J GW Watkin David J DJ

Acta crystallographica. Section E, Structure reports online 20090221 Pt 3

X-ray crystallography unequivocally confirmed the stereochemistry of the C atom at position 2 in the carbon scaffold of the title mol-ecule, C(10)H(18)O(4). The pyran-ose ring exists in a chair conformation with the methyl group on the C atom in the 2 position in an equatorial configuration. The absolute stereochemistry was determined from the starting material. The crystal structure consists of O-H⋯O hydrogen-bonded chains of mol-ecules running parallel to the b axis. ...[more]

PMID: 21582225

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