5-Methyl-2-(4-methylbenzoyloxy)acetophenone
✍ Scribed by Kazak, Canan ;Aygün, Muhittin ;Kuş, Canan ;Özbey, Süheyla ;Büyükgüngör, Orhan
- Publisher
- International Union of Crystallography
- Year
- 2002
- Tongue
- English
- Weight
- 168 KB
- Volume
- 58
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
Molecules of the title compound, C 17 H 16 O 3 , are linked via intermolecular CÐHÁ Á ÁO hydrogen bonds into in®nite chains, made up of centrosymmetric bimolecular aggregates stretching along the a axis of the crystal. The 4-methylbenzene group and the carbonyl moiety are almost coplanar, and the dihedral angle between the planes of 2-(4-methylbenzoyloxy) and 5-methylacetophenone is 78.81 (5) .
📜 SIMILAR VOLUMES
The crystal structure of the title compound, C 11 H 12 O 7 S, confirms an earlier proposal concerning the regioselectivity of electrophilic substitution reactions of mesyl guaiacol.
The title dinuclear complex, [Cd 2 (C 15 H 10 ClN 3 O 4 ) 2 (C 5 H 5 N) 4 ], lies on a centre of inversion. The deprotonated Schiff base spans the meridional sites of the octahedron surrounding the Cd atom through its O, N and O atoms; the hydroxy O atom of the symmetry-related anion forms a square
In der Tab. 1 sind die Nachweisgrenzen der drei isomeren Methylphenole und sechs isomeren Dimethylphenole (Xylenole) bzw. deren semiquantitative Bestimmung an den unterschiedlichen Sorptionsschichten gegenubergestellt.