The title compound, C 20 H 17 BrN 2 O 4 , contains a fourmembered -lactam ring; the 2,5-dioxopyrrolidin-1-yl and 4bromophenyl groups are in cis positions.
1-(4-Benzyloxyphenyl)-2-bromopropan-1-one
✍ Scribed by Wang, Song-Qing ;Zhao, Hong-Mei ;Liu, Xiu-Jie
- Publisher
- International Union of Crystallography
- Year
- 2006
- Tongue
- English
- Weight
- 192 KB
- Volume
- 63
- Category
- Article
- ISSN
- 1600-5368
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📜 SIMILAR VOLUMES
In the asymmetric unit of the title compound, C~11~H~10~BrN~3~O, there are two independent molecules. The dihedral angles between the benzene and triazole rings in the two independent molecules are 84.1 (2) and 65.1 (2)°.
In the molecule of the title compound, C 21 H 17 N 3 O, the nearly planar benzotriazole ring system is oriented with respect to the planar rings C (benzoyl) and D (terminal phenyl) at dihedral angles of 58.52 (1) and 77.16 (1) , respectively. In the crystal structure, intermolecular C-HÁ Á ÁN hydrog
Single-crystal X-ray study T = 298 K Mean '(C±C) = 0.005 A Ê R factor = 0.031 wR factor = 0.085 Data-to-parameter ratio = 8.3 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.