N-(3,5-Dimethylphenyl)acetamide
✍ Scribed by Gowda, B. Thimme ;Kožíšek, Jozef ;Tokarčík, Miroslav ;Fuess, Hartmut
- Publisher
- International Union of Crystallography
- Year
- 2007
- Tongue
- English
- Weight
- 739 KB
- Volume
- 63
- Category
- Article
- ISSN
- 1600-5368
No coin nor oath required. For personal study only.
✦ Synopsis
The structure of the title compound (35DMPA), C 10 H 13 NO, closely resembles those of N-(3,5-dichlorophenyl)acetamide (35DCPA) and other amides. 35DMPA has two molecules in its asymmetric unit, in contrast to the single molecule observed in the asymmetric unit of 35DCPA. In addition, 35DMPA and 35DCPA crystallize in different crystal systems. The molecules in 35DMPA are packed into chains via N-HÁ Á ÁO hydrogen bonds.
📜 SIMILAR VOLUMES
Molecules of the title compound, C 13 H 19 NO, are linked into a chain running along the b-axis direction by an N-HÁ Á ÁO hydrogen bond [HÁ Á ÁO = 2.09 A ˚, NÁ Á ÁO = 2.924 (3)A ˚and N-HÁ Á ÁO = 165 ].
In the molecule of the title compound, C~26~H~25~N~3~O~5~, the dihedral angles between the oxadiazole ring and the adjacent benzene rings are 3.56 (12) and 5.72 (11)°. Intramolecular N—H...O and C—H...O hydrogen bonds result in the formation of four more five-membered planar rings, which are nearly
In the title compound, C 24 H 20 FN 3 O 3 , a bifurcated intramolecular N-HÁ Á Á(O,N) hydrogen bond helps to establish the molecular conformation.