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(E)-1-(4-Amino-phen-yl)-3-(2-chloro-phen-yl)prop-2-en-1-one.

ABSTRACT: The title compound, C(15)H(12)ClNO, a substituted chalcone, adopts an E configuration with respect to the C=C bond of the enone unit. The mol-ecule is not planar, as can be seen from the dihedral angle of 28.9?(2)° between the two rings which are twisted from each other. The enone segment of the mol-ecule is not coplanar with the chloro-phenyl ring, making a dihedral angle of 23.4?(3)° with it. The amino group is also not coplanar with the ring to which it is bound, making a dihedral angle of 35?(4)°. In the crystal structure, adjacent mol-ecules are linked by N-H?O inter-actions into one-dimensional infinite chains along the c axis, and are further stacked as one-dimensional zigzag chains down the b axis, forming two-dimensional extended networks parallel to the bc plane.

SUBMITTER: Fun HK 

PROVIDER: S-EPMC2959457 | biostudies-literature | 2008 Sep

REPOSITORIES: biostudies-literature

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(E)-1-(4-Amino-phen-yl)-3-(2-chloro-phen-yl)prop-2-en-1-one.

Fun Hoong-Kun HK   Kia Reza R   Patil P S PS   Dharmaprakash S M SM   Razak Ibrahim Abdul IA  

Acta crystallographica. Section E, Structure reports online 20080927 Pt 10

The title compound, C(15)H(12)ClNO, a substituted chalcone, adopts an E configuration with respect to the C=C bond of the enone unit. The mol-ecule is not planar, as can be seen from the dihedral angle of 28.9 (2)° between the two rings which are twisted from each other. The enone segment of the mol-ecule is not coplanar with the chloro-phenyl ring, making a dihedral angle of 23.4 (3)° with it. The amino group is also not coplanar with the ring to which it is bound, making a dihedral angle of 35  ...[more]

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