Single-crystal X-ray study T = 200 K Mean '(C±C) = 0.003 A Ê R factor = 0.032 wR factor = 0.081 Data-to-parameter ratio = 9.4 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
5,6-[2α-Acetyl-1β-(ethoxycarbonyl)ethylidene]-1,3,3a,4,5,6,7,7a-octahydro-4,7-epoxyisobenzofuran-1,3-dione
✍ Scribed by Lough, Alan J. ;Villeneuve, Karine ;Tam, William
- Publisher
- International Union of Crystallography
- Year
- 2004
- Tongue
- English
- Weight
- 251 KB
- Volume
- 60
- Category
- Article
- ISSN
- 1600-5368
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
The title compound, C 18 H 20 ClNO 2 , has been synthesized by the reaction of 4-chlorobenzaldehyde, Meldrum's acid, dimedone and CH 3 NH 3 Cl(NaOAc) in ethanol under microwave irradiation. The pyridone ring adopts a screw-boat conformation and the cyclohexenone ring an envelope conformation.
Single-crystal X-ray study T = 170 K Mean '(C±C) = 0.004 A Ê Disorder in main residue R factor = 0.047 wR factor = 0.139 Data-to-parameter ratio = 14.3 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.