Nitrilimine cycloaddition to 4-(pyrazol-5-yl)carbonyl-2-azetidinone and 4-(pyrazol-4-yl)carbonyl-2-azetidinone
✍ Scribed by Paola Del Buttero; Giorgio Molteni; Tullio Pilati
- Book ID
- 104252934
- Publisher
- Elsevier Science
- Year
- 2003
- Tongue
- French
- Weight
- 214 KB
- Volume
- 44
- Category
- Article
- ISSN
- 0040-4039
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Single-crystal X-ray study T = 200 K Mean '(C±C) = 0.002 A Ê R factor = 0.042 wR factor = 0.105 Data-to-parameter ratio = 15.2 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
Single-crystal X-ray study T = 295 K Mean '(C±C) = 0.004 A Ê R factor = 0.037 wR factor = 0.097 Data-to-parameter ratio = 10.4 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
The crystal structure of the title compound, C~18~H~11~ClN~2~O~4~, contains intra- and intermolecular hydrogen bonds that link the ketone and hydroxyl groups. The intermolecular hydrogen bond results in the formation of a dimer with an __R__ ~2~ ^2^(12) graph-set motif.