Ethyl 4-benzoyl-3,5-diphenylpyrrolidine-2-carboxylate
✍ Scribed by Yu, Zhi-Fang ;Li, Juan ;Sun, Jian-Wei ;Yu, Liang
- Publisher
- International Union of Crystallography
- Year
- 2006
- Tongue
- English
- Weight
- 139 KB
- Volume
- 63
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
The title compound, C 26 H 25 NO 3 , was synthesized by the 1,3dipolar cycloaddition reaction of benzaldehyde, -bromoacetophenone and N-benzylideneglycine ethyl ester. In the molecule, the heterocyclic five-membered ring adopts an envelope conformation.
📜 SIMILAR VOLUMES
The title compound, C~27~H~27~N~3~O~2~S, was obtained __via__ a multicomponent reaction using benzaldehyde, ethyl acetoacetate, ammonium acetate and phenyl isothiocyanate. The pyrimidine ring assumes a half-boat conformation. The crystal packing is stabilized by N—H...O and N—H...S hydrogen bonds. T
The title compound, C 7 H 10 N 2 O 3 , is planar and the structure is stabilized by an intramolecular NÐHÁ Á ÁO hydrogen bond. The molecules form dimers through NÐHÁ Á ÁO hydrogen bonds that are linked by NÐHÁ Á ÁN hydrogen bonds along the c axis.
Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.003 A Ê R factor = 0.043 wR factor = 0.109 Data-to-parameter ratio = 13.7 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
In the essentially planar molecule of the title compound, C 9 H 8 N 2 O 2 S, the dihedral angle between the benzene and thiadiaole rings is 0.44 (7) . In the crystal structure, molecules are stabilized byinteractions and van der Waals forces.