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N-(3,4-Difluoro-phen-yl)-2,2-diphenyl-acetamide.

ABSTRACT: In the title compound, C(20)H(15)F(2)NO, the mean plane of the acetamide group makes dihedral angles of 88.26?(6), 78.30?(7) and 9.83?(6)° with the two terminal benzene rings and difluoro-substituted benzene ring, respectively. One F atom is disordered over two orientations rotated by 180°, with a site-occupancy ratio of 0.557?(2):0.443?(2). An intra-molecular C-H?O hydrogen bond generates an S(6) ring motif. In the crystal, mol-ecules are linked via N-H?O hydrogen bonds into chains along the c axis. The crystal structure is further consolidated by C-H?? inter-actions.

SUBMITTER: Fun HK

PROVIDER: S-EPMC3344483 | biostudies-literature | 2012 May

REPOSITORIES: biostudies-literature

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N-(3,4-Difluoro-phen-yl)-2,2-diphenyl-acetamide.

Fun Hoong-Kun HK Ooi Chin Wei CW Nayak Prakash S PS Narayana B B Sarojini B K BK

Acta crystallographica. Section E, Structure reports online 20120413 Pt 5

In the title compound, C(20)H(15)F(2)NO, the mean plane of the acetamide group makes dihedral angles of 88.26 (6), 78.30 (7) and 9.83 (6)° with the two terminal benzene rings and difluoro-substituted benzene ring, respectively. One F atom is disordered over two orientations rotated by 180°, with a site-occupancy ratio of 0.557 (2):0.443 (2). An intra-molecular C-H⋯O hydrogen bond generates an S(6) ring motif. In the crystal, mol-ecules are linked via N-H⋯O hydrogen bonds into chains along the c ...[more]

PMID: 22590245

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