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10-(4-Methyl-benzyl-idene)anthracen-9(10H)-one.

ABSTRACT: In the title compound, C(22)H(16)O, the six-membered ring within the anthrone moiety adopts a shallow boat conformation, with puckering parameters Q = 0.2860?(17)?Å, ? = 99.1?(3)° and ? = 114.8?(3)°. The dihedral angle between the outer benzene rings is 26.53?(8)°. The mean plane through the anthrone ring system makes a dihedral angle of 38.73?(6)° with the pendant benzene ring. In the crystal, mol-ecules are linked by C-H?O hydrogen bonds into zigzag chains propagating along the c-axis direction and weak C-H?? inter-actions further consolidate the structure.

SUBMITTER: Almansour AI 

PROVIDER: S-EPMC3275227 | biostudies-literature | 2012 Feb

REPOSITORIES: biostudies-literature

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10-(4-Methyl-benzyl-idene)anthracen-9(10H)-one.

Almansour Abdulrahman I AI   Arumugam Natarajan N   Karama Usama U   Razak Ibrahim Abdul IA   Arshad Suhana S  

Acta crystallographica. Section E, Structure reports online 20120121 Pt 2

In the title compound, C(22)H(16)O, the six-membered ring within the anthrone moiety adopts a shallow boat conformation, with puckering parameters Q = 0.2860 (17) Å, Θ = 99.1 (3)° and Φ = 114.8 (3)°. The dihedral angle between the outer benzene rings is 26.53 (8)°. The mean plane through the anthrone ring system makes a dihedral angle of 38.73 (6)° with the pendant benzene ring. In the crystal, mol-ecules are linked by C-H⋯O hydrogen bonds into zigzag chains propagating along the c-axis directio  ...[more]

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