(6R,7aS)-1,3,5,6,7,7a-Hexahydro-3-(2-hydroxyphenyl)-1,1-diphenylpyrrolo[1,2-c][1,3]oxazol-6-ol
✍ Scribed by Shen, Zongxuan ;Ding, Yi ;Zhang, Yong ;Zhang, Yawen ;Zhang, De-Chun
- Publisher
- International Union of Crystallography
- Year
- 2005
- Tongue
- English
- Weight
- 297 KB
- Volume
- 61
- Category
- Article
- ISSN
- 1600-5368
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📜 SIMILAR VOLUMES
The title compound, C~18~H~17~NO~2~, synthesized from enantiomerically pure L-proline, methyl chloroformate and a Grignard reagent, crystallizes with two molecules in the asymmetric unit. A chair conformation is adopted by the two fused five-membered rings.
Single-crystal X-ray study T = 200 K Mean '(C±C) = 0.003 A Ê R factor = 0.032 wR factor = 0.081 Data-to-parameter ratio = 9.4 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
Single-crystal X-ray study T = 170 K Mean '(C±C) = 0.004 A Ê Disorder in main residue R factor = 0.047 wR factor = 0.139 Data-to-parameter ratio = 14.3 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.