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

Fun HK, Chia TS, Nayak PS, Narayana B, Sarojini BK - Acta Crystallogr Sect E Struct Rep Online (2012)

Bottom Line: In mol-ecule A, the dimethyl-benzene ring forms dihedral angles of 89.65 (8) and 42.98 (11)° with the two benzene rings, whereas the corresponding angles are equal to 63.15 (7) and 58.67 (10)° in mol-ecule B.An intra-molecular C-H⋯O hydrogen bond generates an S(6) ring motif in each mol-ecule.In the crystal, mol-ecules are linked by bifurcated (N,C)-H⋯O hydrogen bonds, generating R(2) (1)(6) ring motifs and forming infinite chains along the a axis.

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ABSTRACT
The asymmetric unit of the title compound, C(22)H(21)NO, consists of two crystallographically independent mol-ecules (A and B). Each mol-ecule contains two benzene rings and one dimethyl-benzene ring. The dihedral angle between the two benzene rings is 87.75 (16)° in mol-ecule A and 89.25 (16)° in mol-ecule B. In mol-ecule A, the dimethyl-benzene ring forms dihedral angles of 89.65 (8) and 42.98 (11)° with the two benzene rings, whereas the corresponding angles are equal to 63.15 (7) and 58.67 (10)° in mol-ecule B. An intra-molecular C-H⋯O hydrogen bond generates an S(6) ring motif in each mol-ecule. In the crystal, mol-ecules are linked by bifurcated (N,C)-H⋯O hydrogen bonds, generating R(2) (1)(6) ring motifs and forming infinite chains along the a axis. The crystal is further stabilized by C-H⋯π and π-π inter-actions with centroid-centroid distances of 3.8543 (18) and 3.930 (2) Å.

No MeSH data available.


Related in: MedlinePlus

The molecular structure of the title compound with atom labels with 50% probability displacement ellipsoids. Intramolecular hydrogen bonds are shown by dashed lines.
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Fap1: The molecular structure of the title compound with atom labels with 50% probability displacement ellipsoids. Intramolecular hydrogen bonds are shown by dashed lines.


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

Fun HK, Chia TS, Nayak PS, Narayana B, Sarojini BK - Acta Crystallogr Sect E Struct Rep Online (2012)

The molecular structure of the title compound with atom labels with 50% probability displacement ellipsoids. Intramolecular hydrogen bonds are shown by dashed lines.
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC3344457&req=5

Fap1: The molecular structure of the title compound with atom labels with 50% probability displacement ellipsoids. Intramolecular hydrogen bonds are shown by dashed lines.
Bottom Line: In mol-ecule A, the dimethyl-benzene ring forms dihedral angles of 89.65 (8) and 42.98 (11)° with the two benzene rings, whereas the corresponding angles are equal to 63.15 (7) and 58.67 (10)° in mol-ecule B.An intra-molecular C-H⋯O hydrogen bond generates an S(6) ring motif in each mol-ecule.In the crystal, mol-ecules are linked by bifurcated (N,C)-H⋯O hydrogen bonds, generating R(2) (1)(6) ring motifs and forming infinite chains along the a axis.

View Article: PubMed Central - HTML - PubMed

ABSTRACT
The asymmetric unit of the title compound, C(22)H(21)NO, consists of two crystallographically independent mol-ecules (A and B). Each mol-ecule contains two benzene rings and one dimethyl-benzene ring. The dihedral angle between the two benzene rings is 87.75 (16)° in mol-ecule A and 89.25 (16)° in mol-ecule B. In mol-ecule A, the dimethyl-benzene ring forms dihedral angles of 89.65 (8) and 42.98 (11)° with the two benzene rings, whereas the corresponding angles are equal to 63.15 (7) and 58.67 (10)° in mol-ecule B. An intra-molecular C-H⋯O hydrogen bond generates an S(6) ring motif in each mol-ecule. In the crystal, mol-ecules are linked by bifurcated (N,C)-H⋯O hydrogen bonds, generating R(2) (1)(6) ring motifs and forming infinite chains along the a axis. The crystal is further stabilized by C-H⋯π and π-π inter-actions with centroid-centroid distances of 3.8543 (18) and 3.930 (2) Å.

No MeSH data available.


Related in: MedlinePlus