Racemic 7-oxabicyclo[2.2.1]heptane-5-exo-iodo-6-endo-hydroxy-2-endo-carboxylic acid-y-lactone

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Author(s)
Smith, Graham
C. Bott, Raymond
Jenkins, Ian
Wermuth, Urs
Griffith University Author(s)
Year published
2001
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Abstract
The crystal structure of the -lactone of racemic 7-oxabicyclo[2.2.1]heptane-5-exo-iodo-6-endo-hydroxy-2-endo-carboxylic acid has confirmed the position of the lactone bridge as 2-6 and the exo-iodo substituent configuration as previously proposed from chemical and 13C NMR evidence. The iodo substituent is also involved in a short non-bonding intermolecular interaction [IO 3.289 (5) ŝ with the non-bridging lactone oxygen giving polymeric chains which link weakly hydrogen-bonded (C-HO) centrosymmetric dimer units.
Journal Title
ACTA Crystallographica Section E - Structure Reports Online
Volume
57
DOI
Copyright Statement
© The Author(s) 2001. For information about this journal please refer to the journal’s website. All articles published in Acta Crystallographica Section E are open access and distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. See http://creativecommons.org/licenses/by/2.0/uk/legalcode
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Chemical Sciences
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