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Acta crystallographica. Section E, Structure reports online

1,3-Diethyl-1,3-diphenyl-urea.


PMID 21754111

Abstract

The mol-ecule of the title compound, C(17)H(20)N(2)O, a symmetrical derivative of urea, shows non-crystallographic C(2) symmetry. Inter-action with the aromatic system of the phenyl substituents as well as amide-type resonance is responsible for the marked planarization of the coordination environments of the N atoms. C-H⋯O contacts give rise to the formation of centrosymmetric dimers in the crystal structure. The closest distance between the centroids of two adjacent rings is 3.8938 (11) Å.

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372889
1,3-Diethyl-1,3-diphenylurea, 99%
C17H20N2O