The title compound, C 20 H 17 BrO 5 S, crystallizes as a racemate. The dihedral angle between the thiophene and benzene rings is 66.91 (13) .
(8RS,9SR)-Ethyl 4-(3-bromothien-2-yl)-6-(2-furyl)-2-oxocyclohex-3-ene-1-carboxylate
✍ Scribed by Fischer, Andreas ;Yathirajan, H. S. ;Ashalatha, B. V. ;Narayana, B. ;Sarojini, B.K.
- Publisher
- International Union of Crystallography
- Year
- 2006
- Tongue
- English
- Weight
- 158 KB
- Volume
- 63
- Category
- Article
- ISSN
- 1600-5368
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📜 SIMILAR VOLUMES
The title compound, C~26~H~23~F~2~NO~3~S, a polysubstituted piperidine enol, adopts a twisted half-chair conformation. The crystal structure is stabilized by N—H...F, C—H...O and weak C—H...π interactions. An intramolecular O—H...S interaction generates an __S__(5) graph-set motif.
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