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(2E)-3-(4-Chloro-phen-yl)-1-(1H-pyrrol-2-yl)prop-2-en-1-one.

ABSTRACT: In the mol-ecule of the title compound, C(13)H(10)ClNO, the benzene and pyrrole rings are oriented at a dihedral angle of 7.37?(12)°. In the crystal structure, inter-molecular N-H?O hydrogen bonds link the mol-ecules into centrosymmetric R(2) (2)(10) dimers. There are C-H?? inter-actions between benzene and pyrrole rings and a benzene C-H group. A weak ?-? inter-action between the pyrrole rings [centroid-centroid distance 3.8515?(11)?Å] further stabilizes the structure. There is also a ? inter-action between the pyrrole ring and the carbonyl group, with a carbon-centroid distance of 3.4825?(18)?Å.

SUBMITTER: Bukhari MH 

PROVIDER: S-EPMC2961151 | biostudies-literature | 2008 Apr

REPOSITORIES: biostudies-literature

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(2E)-3-(4-Chloro-phen-yl)-1-(1H-pyrrol-2-yl)prop-2-en-1-one.

Bukhari Mujahid Hussain MH   Siddiqui Hamid Latif HL   Tahir M Nawaz MN   Chaudhary Muhammad Ashraf MA   Iqbal Amjid A  

Acta crystallographica. Section E, Structure reports online 20080418 Pt 5

In the mol-ecule of the title compound, C(13)H(10)ClNO, the benzene and pyrrole rings are oriented at a dihedral angle of 7.37 (12)°. In the crystal structure, inter-molecular N-H⋯O hydrogen bonds link the mol-ecules into centrosymmetric R(2) (2)(10) dimers. There are C-H⋯π inter-actions between benzene and pyrrole rings and a benzene C-H group. A weak π-π inter-action between the pyrrole rings [centroid-centroid distance 3.8515 (11) Å] further stabilizes the structure. There is also a π inter-a  ...[more]

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