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6-De-oxy-3,4-O-isopropyl-idene-2-C-methyl-l-galactono-1,5-lactone.

Abstract:
X-ray crystallography unequivocally confirmed the stereochemistry of the 2-C-methyl group in the title mol-ecule, C(10)H(16)O(5), in which the 1,5-lactone ring exists in a boat conformation. The absolute stereochemistry was determined by the use of d-ribose in the synthesis. The crystal exists as O-H⋯O hydrogen bonded chains of mol-ecules running parallel to the a axis with each mol-ecule acting as a donor and acceptor for one hydrogen bond.
Publication status:
Published

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Publisher copy:
10.1107/s1600536811034957
Journal:
Acta crystallographica. Section E, Structure reports online More from this journal
Volume:
67
Issue:
Pt 9
Pages:
o2531-o2532
Publication date:
2011-09-01
DOI:
EISSN:
1600-5368
ISSN:
1600-5368
Language:
English
Pubs id:
pubs:177382
UUID:
uuid:ea6283de-7d3b-4a2e-ba59-205c4b8b7eac
Local pid:
pubs:177382
Source identifiers:
177382
Deposit date:
2012-12-19

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