1,1′,1′′-[(5RS,6RS)-6-Hydroxy-6-methyl-3,4,5,6-tetrahydro-2H-pyran-3,3,5-triyl]triethanone
✍ Scribed by Burton, Sylvester ;Fronczek, Frank R. ;Maverick, Andrew W.
- Publisher
- International Union of Crystallography
- Year
- 2007
- Tongue
- English
- Weight
- 142 KB
- Volume
- 63
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
In the title compound, C 12 H 18 O 5 , the ring has a chair conformation, with endocyclic torsion angle magnitudes in the range 47.7 (3)-66.7 (2) . The OH group donates an intermolecular hydrogen bond to a C O group with an OÁ Á ÁO distance of 2.791 (3) A ˚, forming chains. organic papers o2662 Burton et al. C 12 H 18 O 5
📜 SIMILAR VOLUMES
Single-crystal X-ray study T = 298 K Mean (C-C) = 0.003 A R factor = 0.044 wR factor = 0.125 Data-to-parameter ratio = 12.7 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
The polysubstituted piperidine enol ring in the title compound, C~29~H~31~NO~3~S, adopts a twisted half-chair conformation. The crystal structure is stabilized by van der Waals and weak C—H...π interactions. An intramolecular O—H...O interaction generates an __S__(6) graph-set motif.