(S)-(–)-spiro(4,4)nonane-1,6-dione, X-ray analysis and valence-force calculations
- 1 January 1971
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society D: Chemical Communications
- No. 20,p. 1305-1307
- https://doi.org/10.1039/c29710001305
Abstract
The crystallographically related five-membered rings in chiral spiro(4,4)nonane-1,6-dione adopt a conformation intermediate between envelope and half-chair form but closer to the latter; the angle between the two CO vectors is 84°.Keywords
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