2-[2-(4-Acetylphenyl)hydrazinylidene]-1,3-diphenylpropane-1,3-dione

Carlos Bustos; Daniela Barría; Luis Alvarez-Thon; Juan Guillermo Cárcamo; Maria Teresa Garland

doi:10.1107/S1600536811027590

2-[2-(4-Acetylphenyl)hydrazinylidene]-1,3-diphenylpropane-1,3-dione

Carlos Bustos
, Daniela Barría
, Luis Alvarez-Thon
, Juan Guillermo Cárcamo
, Maria Teresa Garland

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

In the title compound, C ₂₃H ₁₈N ₂O ₃, the inter-planar angle between the benzoyl units is 80.51 (6)° while the dihedral angles between the hydrazinyl-idene and benzoyl groups are 43.43 (6) and 54.16 (6)°. In the crystal, a strong resonance-assisted intra-molecular N - H⋯O hydrogen bond is observed. The molecules form an inversion dimer via a pair of weak C - H⋯O hydrogen bonds and a π-π inter-action [centroid-centroid distance of 3.5719 (10) Å]. These dimers are linked via weak C - H⋯O contacts, forming chains along the b axis.

Original language	English
Pages (from-to)	o2048-o2049
Journal	Acta Crystallographica Section E: Structure Reports Online
Volume	67
Issue number	8
DOIs	https://doi.org/10.1107/S1600536811027590
State	Published - Aug 2011
Externally published	Yes

Keywords

R factor = 0.042
T = 297 K
data-to-parameter ratio = 15.0
mean σ(CC) = 0.002 Å
single-crystal X-ray study
wR factor = 0.117

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@article{cf242691991447129aefc2e978818c4a,

title = "2-[2-(4-Acetylphenyl)hydrazinylidene]-1,3-diphenylpropane-1,3-dione",

abstract = "In the title compound, C 23H 18N 2O 3, the inter-planar angle between the benzoyl units is 80.51 (6)° while the dihedral angles between the hydrazinyl-idene and benzoyl groups are 43.43 (6) and 54.16 (6)°. In the crystal, a strong resonance-assisted intra-molecular N - H⋯O hydrogen bond is observed. The molecules form an inversion dimer via a pair of weak C - H⋯O hydrogen bonds and a π-π inter-action [centroid-centroid distance of 3.5719 (10) {\AA}]. These dimers are linked via weak C - H⋯O contacts, forming chains along the b axis.",

keywords = "R factor = 0.042, T = 297 K, data-to-parameter ratio = 15.0, mean σ(CC) = 0.002 {\AA}, single-crystal X-ray study, wR factor = 0.117",

author = "Carlos Bustos and Daniela Barr{\'i}a and Luis Alvarez-Thon and C{\'a}rcamo, \{Juan Guillermo\} and Garland, \{Maria Teresa\}",

year = "2011",

month = aug,

doi = "10.1107/S1600536811027590",

language = "English",

volume = "67",

pages = "o2048--o2049",

journal = "Acta Crystallographica Section E: Structure Reports Online",

issn = "1600-5368",

number = "8",

}

TY - JOUR

T1 - 2-[2-(4-Acetylphenyl)hydrazinylidene]-1,3-diphenylpropane-1,3-dione

AU - Bustos, Carlos

AU - Barría, Daniela

AU - Alvarez-Thon, Luis

AU - Cárcamo, Juan Guillermo

AU - Garland, Maria Teresa

PY - 2011/8

Y1 - 2011/8

N2 - In the title compound, C 23H 18N 2O 3, the inter-planar angle between the benzoyl units is 80.51 (6)° while the dihedral angles between the hydrazinyl-idene and benzoyl groups are 43.43 (6) and 54.16 (6)°. In the crystal, a strong resonance-assisted intra-molecular N - H⋯O hydrogen bond is observed. The molecules form an inversion dimer via a pair of weak C - H⋯O hydrogen bonds and a π-π inter-action [centroid-centroid distance of 3.5719 (10) Å]. These dimers are linked via weak C - H⋯O contacts, forming chains along the b axis.

AB - In the title compound, C 23H 18N 2O 3, the inter-planar angle between the benzoyl units is 80.51 (6)° while the dihedral angles between the hydrazinyl-idene and benzoyl groups are 43.43 (6) and 54.16 (6)°. In the crystal, a strong resonance-assisted intra-molecular N - H⋯O hydrogen bond is observed. The molecules form an inversion dimer via a pair of weak C - H⋯O hydrogen bonds and a π-π inter-action [centroid-centroid distance of 3.5719 (10) Å]. These dimers are linked via weak C - H⋯O contacts, forming chains along the b axis.

KW - R factor = 0.042

KW - T = 297 K

KW - data-to-parameter ratio = 15.0

KW - mean σ(CC) = 0.002 Å

KW - single-crystal X-ray study

KW - wR factor = 0.117

UR - https://www.scopus.com/pages/publications/80051530709

U2 - 10.1107/S1600536811027590

DO - 10.1107/S1600536811027590

M3 - Article

AN - SCOPUS:80051530709

SN - 1600-5368

VL - 67

SP - o2048-o2049

JO - Acta Crystallographica Section E: Structure Reports Online

JF - Acta Crystallographica Section E: Structure Reports Online

IS - 8

ER -

2-[2-(4-Acetylphenyl)hydrazinylidene]-1,3-diphenylpropane-1,3-dione

Abstract

Keywords

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