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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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
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author Meroño, Rafael Mendoza
Esculary, Felix Nápoles
Taboada, Laura Menéndez
García-Granda, Santiago
author_facet Meroño, Rafael Mendoza
Esculary, Felix Nápoles
Taboada, Laura Menéndez
García-Granda, Santiago
author_sort Meroño, Rafael Mendoza
collection PubMed
description 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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spelling pubmed-29790942010-12-30 1,2-Diphenyl-2-(m-tolyl­amino)ethanone Meroño, Rafael Mendoza Esculary, Felix Nápoles Taboada, Laura Menéndez García-Granda, Santiago Acta Crystallogr Sect E Struct Rep Online Organic Papers 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. International Union of Crystallography 2010-04-17 /pmc/articles/PMC2979094/ /pubmed/21579159 http://dx.doi.org/10.1107/S1600536810013371 Text en © Meroño et al. 2010 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
spellingShingle Organic Papers
Meroño, Rafael Mendoza
Esculary, Felix Nápoles
Taboada, Laura Menéndez
García-Granda, Santiago
1,2-Diphenyl-2-(m-tolyl­amino)ethanone
title 1,2-Diphenyl-2-(m-tolyl­amino)ethanone
title_full 1,2-Diphenyl-2-(m-tolyl­amino)ethanone
title_fullStr 1,2-Diphenyl-2-(m-tolyl­amino)ethanone
title_full_unstemmed 1,2-Diphenyl-2-(m-tolyl­amino)ethanone
title_short 1,2-Diphenyl-2-(m-tolyl­amino)ethanone
title_sort 1,2-diphenyl-2-(m-tolyl­amino)ethanone
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2979094/
https://www.ncbi.nlm.nih.gov/pubmed/21579159
http://dx.doi.org/10.1107/S1600536810013371
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AT escularyfelixnapoles 12diphenyl2mtolylaminoethanone
AT taboadalauramenendez 12diphenyl2mtolylaminoethanone
AT garciagrandasantiago 12diphenyl2mtolylaminoethanone

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