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(2E)-3-[4-(Dimethyl-amino)-phen-yl]-1-(2,5-dimethyl-3-thien-yl)prop-2-en-1-one.

ABSTRACT: The asymmetric unit of the title compound, C(17)H(19)NOS, contains two independent mol-ecules which differ in the dihedral angles between the five- and six-membered rings [12.52?(10) and 4.63?(11)°]. Weak inter-molecular C-H?O hydrogen bonds link the two independent mol-ecules into pseudocentrosymmetric dimers. In one mol-ecule, the O atom of the carbonyl group is disordered over two positions in a 0.699?(4):0.301?(4) ratio.

SUBMITTER: Asiri AM

PROVIDER: S-EPMC3008074 | biostudies-literature | 2010 Aug

REPOSITORIES: biostudies-literature

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(2E)-3-[4-(Dimethyl-amino)-phen-yl]-1-(2,5-dimethyl-3-thien-yl)prop-2-en-1-one.

Asiri Abdullah M AM Khan Salman A SA Tahir M Nawaz MN

Acta crystallographica. Section E, Structure reports online 20100825 Pt 9

The asymmetric unit of the title compound, C(17)H(19)NOS, contains two independent mol-ecules which differ in the dihedral angles between the five- and six-membered rings [12.52 (10) and 4.63 (11)°]. Weak inter-molecular C-H⋯O hydrogen bonds link the two independent mol-ecules into pseudocentrosymmetric dimers. In one mol-ecule, the O atom of the carbonyl group is disordered over two positions in a 0.699 (4):0.301 (4) ratio. ...[more]

PMID: 21588735

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