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Bis(4-bromo-benzo-yl)(2,7-dimethoxy-naphthalene-1,8-di-yl)dimethanone.


ABSTRACT: In the title compound, C(26)H(18)Br(2)O(4), the two 4-bromo-benzoyl groups at the 1- and 8-positions of the naphthalene ring system are anti to each other. The dihedral angle between the two benzene rings is 50.92?(14)°. The dihedral angles between the two benzene rings and the naphthalene ring system are 70.18?(11) and 74.98?(12)°. A weak inter-molecular C-H?O hydrogen bond exists between the methyl group and the carbonyl O atom.

SUBMITTER: Watanabe S 

PROVIDER: S-EPMC2979875 | biostudies-other | 2010

REPOSITORIES: biostudies-other

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Bis(4-bromo-benzo-yl)(2,7-dimethoxy-naphthalene-1,8-di-yl)dimethanone.

Watanabe Shoji S   Nakaema Kosuke K   Muto Toyokazu T   Okamoto Akiko A   Yonezawa Noriyuki N  

Acta crystallographica. Section E, Structure reports online 20100120 Pt 2


In the title compound, C(26)H(18)Br(2)O(4), the two 4-bromo-benzoyl groups at the 1- and 8-positions of the naphthalene ring system are anti to each other. The dihedral angle between the two benzene rings is 50.92 (14)°. The dihedral angles between the two benzene rings and the naphthalene ring system are 70.18 (11) and 74.98 (12)°. A weak inter-molecular C-H⋯O hydrogen bond exists between the methyl group and the carbonyl O atom. ...[more]

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