Molecular structure of 1-phenyl-2-chloro-3-(meta-nitrophenyl)-2,3-epoxypropanone
✍ Scribed by I. A. Litvinov; V. A. Mamedov; O. N. Kataeva
- Publisher
- Springer US
- Year
- 1994
- Tongue
- English
- Weight
- 218 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0009-3122
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In the title compound, C 17 H 16 N 2 O 3 , the dihedral angle between the benzene rings is 1.56 (7) . The nitro group is coplanar with the attached benzene ring while the dimethylamino group is twisted slightly away from the attached benzene ring. A weak intramolecular C-HÁ Á ÁO hydrogen bond is pre
View of the molecule of (I), showing the atom-labeling scheme. Displacement ellipsoids are drawn at the 30% probability level.
The title compound, (C 27 H 26 P 3 )[AlCl 4 ]ÁCH 2 Cl 2 , was isolated from a mixture containing the triphosphenium ion and its protonated derivative. The central cation ring is non-planar, as in the analogous hexachlorostannate (though the structures are not isomorphous), and the PÐP distances are