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(E)-1-([1,1'-Biphen-yl]-4-yl)-3-(2-methyl-phen-yl)prop-2-en-1-one.

ABSTRACT: In the title mol-ecule, C22H18O, the o-tolyl ring is connected through a conjugated double bond. The mol-ecule adopts an E conformation and the C-C=C-C torsion angle is 178.77?(13)°. The overall conformation may be described by the values of dihedral angles between the different planes. The terminal rings are twisted by an angle of 54.75?(8)°, while the biphenyl part is not planar, the dihedral angle between the planes of the rings being 40.65?(8)°. The dihedral angle between the benzene rings is 14.10?(7)°. There are three weak C-H?? inter-actions found in the crystal structure. No classic hydrogen bonds are observed.

SUBMITTER: Shanthi D 

PROVIDER: S-EPMC4120573 | biostudies-literature | 2014 Jul

REPOSITORIES: biostudies-literature

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(E)-1-([1,1'-Biphen-yl]-4-yl)-3-(2-methyl-phen-yl)prop-2-en-1-one.

Shanthi D D   Vidhya Sagar T T   Kayalvizhi M M   Vasuki G G   Thiruvalluvar A A  

Acta crystallographica. Section E, Structure reports online 20140625 Pt 7

In the title mol-ecule, C22H18O, the o-tolyl ring is connected through a conjugated double bond. The mol-ecule adopts an E conformation and the C-C=C-C torsion angle is 178.77 (13)°. The overall conformation may be described by the values of dihedral angles between the different planes. The terminal rings are twisted by an angle of 54.75 (8)°, while the biphenyl part is not planar, the dihedral angle between the planes of the rings being 40.65 (8)°. The dihedral angle between the benzene rings i  ...[more]

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