In the title compound, C 13 H 18 ClNO 4 , the molecules are linked only by weak van der Waals interactions. The boat form of the six-membered ring is almost symmetric with respect to the epoxy bridge. The three five-membered rings adopt envelope conformations.
tert-Butyl 3a-chloro-2-methylperhydro-2,6a-epoxyoxireno[e]isoindole-5-carboxylate
✍ Scribed by Koşar, Başak ;Karaarslan, Muhsin ;Yıldız, Yaşar Kemal ;Demircan, Aydın ;Büyükgüngör, Orhan
- Book ID
- 104489772
- Publisher
- International Union of Crystallography
- Year
- 2007
- Tongue
- English
- Weight
- 171 KB
- Volume
- 63
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
In the title compound, C~14~H~20~ClNO~4~, the molecules are linked only by weak van der Waals interactions, and the three five-membered rings adopt envelope conformations.
📜 SIMILAR VOLUMES
Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.005 A Ê Disorder in main residue R factor = 0.040 wR factor = 0.126 Data-to-parameter ratio = 12.5 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
In the title compound, C 23 H 19 ClN 2 O 3 S, the central pyrimidine ring is significantly puckered, assuming an intermediate conformation between an envelope and a screw-boat form. Short intermolecular C-HÁ Á ÁO, C-HÁ Á Á andstacking interactions contribute to the stability of the crystal packing.