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Document Details
Document Type
:
Article In Journal
Document Title
:
N′-[(1E,2E)-1-(2-Phenylhydrazin-1-ylidene)-1-(phenylsulfonyl) propan-2-ylidene]benzohydrazide
N′-[(1E,2E)-1-(2-Phenylhydrazin-1-ylidene)-1-(phenylsulfonyl) propan-2-ylidene]benzohydrazide
Subject
:
Chemistry
Document Language
:
English
Abstract
:
The configuration about each C=N bond in the title compound, C 22H20N4O3S, is E. While to a first approximation the phenylhydrazin-1-ylidene and benzohydrazide residues are coplanar, in part due to the presence of an intramolecular N - H⋯N hydrogen bond, significant twists are evident in the orientations of the hydrazine [N - N - C - C torsion angle = -170.74 (11)°] and benzoyl benzene [N - C - C - C = -21.72 (18)°] rings. The sulfonyl benzene ring occupies a position almost normal to the rest of the molecule [C - S - C - N = -92.28 (10)°]. Centrosymmetric aggregates mediated by pairs of hydrazidesulfonyl N - H⋯O hydrogen bonds are the predominant packing motif in the crystal. These are connected into linear supramolecular chains via C - H⋯O interactions which are, in turn, linked into layers in the ac plane via C - H⋯π interactions. Connections between layers along the baxis direction are of the π-π type and occur between centrosymmetrically related hydrazinebound benzene rings [centroidcentroid separation = 3.7425 (9) Å].
ISSN
:
1600-5368
Journal Name
:
Acta Crystallographica Section E: Structure Reports Online
Volume
:
67
Issue Number
:
9
Publishing Year
:
1432 AH
2011 AD
Article Type
:
Article
Added Date
:
Saturday, December 10, 2011
Researchers
Researcher Name (Arabic)
Researcher Name (English)
Researcher Type
Dr Grade
Email
Hatem A Abdel-Aziz
Abdel-Aziz, Hatem A
Researcher
Doctorate
hatem_741@yahoo.com
Seik Weng Ng
Ng, Seik Weng
Researcher
Doctorate
seikweng@um.edu.my
E R T Tiekink
Tiekink, E R T
Researcher
Doctorate
edward.tiekink@gmail.com
Files
File Name
Type
Description
31606.pdf
pdf
Abstract
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