Puranik, Vedavati G. ; Tavale, S. S. ; Guru Row, T. N. ; Sonawane, H. R. ; Udaya Kumar, M. (1988) A novel structure of secondary alcohol derived from (+)-Δ3-carene with pseudo three-fold symmetry Proceedings of the Indian Academy of Sciences - Chemical Sciences, 100 (1). pp. 39-44. ISSN 0253-4134
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Official URL: http://www.ias.ac.in/j_archive/chemsci/100/3/39-44...
Related URL: http://dx.doi.org/10.1007/BF02839526
Abstract
The crystal structure of C12OH20 (lR-6R-4R-2 R-3,7,7-trimethyl-4-(2-hydroxyethyl) bicyclo [4.1.0] hept-2-ene) has been determined by X-ray diffraction. The compound crystallizes in space group P212121 witha = 5.893(1),b = 22.572(2), c = 26.164(3) Å,V = 3480.3 Å3, Z= 12. The structure was solved by modified direct methods and refined to anR value of 0.081 for 607 unique reflections. Each asymmetric unit has three molecules which are held together through intermolecular hydrogen bonds resulting in a novel spiral-type arrangement of molecules. The six-membered ring has a half-chair conformation.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Indian Academy of Sciences. |
| Keywords: | Novel Terpenoid Structure; Unusual Intermolecular Hydrogen-Bonding; Pseudo Three-Fold Symmetry |
| ID Code: | 11905 |
| Deposited On: | 13 Nov 2010 13:35 |
| Last Modified: | 16 May 2016 21:19 |
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