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11-Hy-droxy-9-(prop-2-en-1-yl)-9,10-dihydro-9,10-propano-anthracen-12-one.

ABSTRACT: In the title compound, C(20)H(18)O(2), the central six-membered ring adopts a boat conformation and the terminal benzene rings make a dihedral angle of 42.66?(4)° with each other. In the crystal structure, the O-H group forms both an intra- and an inter-molecular O-H?O hydrogen bond; the former generates an S(5) ring and the latter leads to inversion-generated R(2) (2)(10) loops. The dimers are further linked into ribbons propagating along the a axis by C-H?O inter-actions, and the packing is consolidated by weak C-H?? inter-actions.

SUBMITTER: Karama U

PROVIDER: S-EPMC3200828 | biostudies-other | 2011 Sep

REPOSITORIES: biostudies-other

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11-Hy-droxy-9-(prop-2-en-1-yl)-9,10-dihydro-9,10-propano-anthracen-12-one.

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

Acta crystallographica. Section E, Structure reports online 20110827 Pt 9

In the title compound, C(20)H(18)O(2), the central six-membered ring adopts a boat conformation and the terminal benzene rings make a dihedral angle of 42.66 (4)° with each other. In the crystal structure, the O-H group forms both an intra- and an inter-molecular O-H⋯O hydrogen bond; the former generates an S(5) ring and the latter leads to inversion-generated R(2) (2)(10) loops. The dimers are further linked into ribbons propagating along the a axis by C-H⋯O inter-actions, and the packing is co ...[more]

PMID: 22059039

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