In the title compound, C 18 H 17 NO 4 , the carboxylate group is approximately coplanar with the oxazolidine ring, the largest deviation from the least-squares plane being 0.144 (2) A ˚at the nitrogen atom. The two benzyl rings are located on the same side of this plane, and make dihedral angles wit
(4S,5S)-4-Benzyl-2-oxooxazolidine-5-carboxylic acid
✍ Scribed by Clegg, William ;Elsegood, Mark R. J.
- Publisher
- International Union of Crystallography
- Year
- 2002
- Tongue
- English
- Weight
- 268 KB
- Volume
- 58
- Category
- Article
- ISSN
- 1600-5368
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Chiral oxazolinyl-modi®ed ferrocenecarboxylic acid, (S,S p )-[Fe{ 5 -C 5 H 3 (CO 2 H-1)(C 6 H 10 NO-2)}( 5 -C 5 H 5 )] or [Fe(C 5 H 5 )-(C 12 H 14 NO 3 )], crystallizes as a molecular compound, featuring an intramolecular OÐHÁ Á ÁN hydrogen bond between the carboxyl hydroxy group and oxazoline N ato
Single-crystal X-ray study T = 298 K Mean '(C±C) = 0.003 A Ê R factor = 0.045 wR factor = 0.047 Data-to-parameter ratio = 7.7 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
In the title compound, C 12 H 13 NO 4 , the phenyl and oxazolidine rings make a dihedral angle of 65.0 (1) . Weak C-HÁ Á ÁO hydrogen-bonding interactions lead to the formation of a chain parallel to the a axis.