(2R,4S,5R)-3,4-Dimethyl-5-phenyl-2-[4-(trifluoromethyl)phenyl]-1,3,2-oxazaphospholidine(P—B)borane
✍ Scribed by Johansson, Magnus J. ;Kann, Nina ;Larsson, Krister
- Publisher
- International Union of Crystallography
- Year
- 2004
- Tongue
- English
- Weight
- 172 KB
- Volume
- 60
- Category
- Article
- ISSN
- 1600-5368
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📜 SIMILAR VOLUMES
In the title compound, C 19 H 19 NO 3 , formed from enantiomerically pure (+)-(4R,5S)-4-methyl-5-phenyl-2-oxazolidinone and racemic 2-phenylpropanoyl chloride, the two carbonyl groups are oriented anti to each other, and the two methyl groups are oriented anti to each other.
All bond lengths and anlges in the title compound, C 15 H 9 F 5 N 2 O 2 , an inhibitor of chitin synthesis, are normal. The urea linkage adopts an essentially planar con®guration, with an intramolecular NÐHÁ Á ÁO hydrogen bond. Intermolecular NÐHÁ Á ÁO hydrogen bonds link two adjacent molecules into