4-{[(4Z)-5-Oxo-2-phenyl-4,5-dihydro-1,3-oxazol-4-ylidene]methyl}phen yl acetate
The title molecule, C(18)H(13)NO(4), shows a dihedral angle between the terminal acetyl group (r.m.s. deviation = 0.0081 angstrom) and remaining non-H atoms (r.m.s. = 0.0734 angstrom) of 53.45 (7)degrees. The configuration about the central olefinic bond is Z and overall the molecule has a U-shaped...
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| Main Authors: | , , |
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| Format: | Article |
| Published: |
International Union of Crystallography
2010
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| Subjects: | |
| Online Access: | http://eprints.um.edu.my/14449/ |
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| Summary: | The title molecule, C(18)H(13)NO(4), shows a dihedral angle between the terminal acetyl group (r.m.s. deviation = 0.0081 angstrom) and remaining non-H atoms (r.m.s. = 0.0734 angstrom) of 53.45 (7)degrees. The configuration about the central olefinic bond is Z and overall the molecule has a U-shaped conformation. Supramolecular chains along the b-axis direction are found in the crystal structure. These are stabilized by (C=O)center dot center dot center dot pi (ring centroid of the 1,3-oxazole ring) interactions [3.370 (2) angstrom]. |
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