1,2-Diphenyl-2-(m-tolyl­amino)ethanone

The title compound, C(21)H(19)NO, belongs to the family of α-amino­ketones. The structure contains three benzene rings, two of which [the phenyl ring in the 1-position (B) and the methylaniline ring (A)] are nearly coplanar [dihedral angle = 5.4 (1)°], whereas the phenyl ring in the 2-position (C) i...

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Detalles Bibliográficos
Autores principales: Meroño, Rafael Mendoza, Esculary, Felix Nápoles, Taboada, Laura Menéndez, García-Granda, Santiago
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2010
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2979094/
https://www.ncbi.nlm.nih.gov/pubmed/21579159
http://dx.doi.org/10.1107/S1600536810013371
Descripción
Sumario:The title compound, C(21)H(19)NO, belongs to the family of α-amino­ketones. The structure contains three benzene rings, two of which [the phenyl ring in the 1-position (B) and the methylaniline ring (A)] are nearly coplanar [dihedral angle = 5.4 (1)°], whereas the phenyl ring in the 2-position (C) is nearly normal to them [dihedral angles = 81.8 (1) and 87.0 (1)° for A/C and B/C, respectively]. The conformation of the N—H bond is syn to the C=O bond, favouring the formation of a centrosymmetric dimer of mol­ecules in the crystal structure. The mol­ecular packing is consolidated by this N—H⋯O hydrogen-bonding network.

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