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Crystal structure of (E)-1-(2,4-di-nitro-phen-yl)-2-[(E)-5-phenyl-1-(p-tol-yl)pent-2-en-4-yn-1-yl-idene]hydrazine.


ABSTRACT: In the title compound, C24H18N4O4, the plane of the phenyl ring is inclined to those of the toluene ring and the di-nitro-substituted benzene ring by 66.96?(19) and 47.06?(18)°, respectively, while the planes of the two benzene rings are inclined to one another by 36.26?(19)°. There is an intra-molecular N-H?O hydrogen bond between the NH group and the O atom of a nitro group, forming an S(6) ring motif. In the crystal, mol-ecules are linked by C-H?O hydrogen bonds and C-H?? inter-actions, forming a three-dimensional network. There are also weak ?-? inter-actions present involving the phenyl ring and the di-nitro-substituted benzene ring [inter-centroid distance = 3.741?(2)?Å].

SUBMITTER: Golovanov AA 

PROVIDER: S-EPMC4645032 | biostudies-literature | 2015 Nov

REPOSITORIES: biostudies-literature

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Crystal structure of (E)-1-(2,4-di-nitro-phen-yl)-2-[(E)-5-phenyl-1-(p-tol-yl)pent-2-en-4-yn-1-yl-idene]hydrazine.

Golovanov Alexander A AA   Vologzhanina Anna V AV   Voronova Evgeniya D ED   Bekin Vadim V VV   Naumov Sergey V SV  

Acta crystallographica. Section E, Crystallographic communications 20151017 Pt 11


In the title compound, C24H18N4O4, the plane of the phenyl ring is inclined to those of the toluene ring and the di-nitro-substituted benzene ring by 66.96 (19) and 47.06 (18)°, respectively, while the planes of the two benzene rings are inclined to one another by 36.26 (19)°. There is an intra-molecular N-H⋯O hydrogen bond between the NH group and the O atom of a nitro group, forming an S(6) ring motif. In the crystal, mol-ecules are linked by C-H⋯O hydrogen bonds and C-H⋯π inter-actions, formi  ...[more]

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