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(2,7-Dimeth-oxy-naphthalen-1-yl)(4-fluoro-phen-yl)methanone.

ABSTRACT: In the title compound, C(19)H(15)FO(3), the dihedral angle between the naphthalene ring system and the benzene ring is 80.46?(4)°. In the crystal, mol-ecules are linked by inter-molecular C-H?O hydrogen bonds into chains parallel to the b axis.

SUBMITTER: Watanabe S

PROVIDER: S-EPMC3120321 | biostudies-literature | 2011 Jun

REPOSITORIES: biostudies-literature

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(2,7-Dimeth-oxy-naphthalen-1-yl)(4-fluoro-phen-yl)methanone.

Watanabe Shoji S Muto Toyokazu T Nagasawa Atsushi A Okamoto Akiko A Yonezawa Noriyuki N

Acta crystallographica. Section E, Structure reports online 20110520 Pt 6

In the title compound, C(19)H(15)FO(3), the dihedral angle between the naphthalene ring system and the benzene ring is 80.46 (4)°. In the crystal, mol-ecules are linked by inter-molecular C-H⋯O hydrogen bonds into chains parallel to the b axis. ...[more]

PMID: 21754837

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(2,7-Dimeth-oxy-naphthalen-1-yl)(phen-yl)methanone.

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(2,7-Dimeth-oxy-naphthalen-1-yl)(4-phen-oxy-phen-yl)methanone.

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(2,7-Dimeth-oxy-naphthalen-1-yl)(3-nitro-phen-yl)methanone.

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Project description:In the title compound, C(32)H(32)O(4), the dihedral angle between the two benzene rings of the 2,4,6-trimethyl-benzoyl groups is 71.43?(7)°. The dihedral angles between the two benzene rings and the naphthalene ring system are 81.58?(5) and 84.92?(6)°. An intra-molecular C-H?O inter-action is observed.

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Project description:In the title compound, C(29)H(25)ClO(4), the dihedral angle between the benzene rings of the 2,4,6-trimethyl-benzoyl group and the 4-chloro-benzoyl group is 65.19 (9)°. The dihedral angles between the naphthalene ring system and the benzene rings of the 2,4,6-trimethyl-benzoyl group and the 4-chloro-benzoyl group are 85.66 (8) and 69.48 (8)°, respectively. In the crystal, two types of inter-molecular C-H⋯O inter-actions and an intra-molecular C-H⋯O inter-action are observed. Moreover, there is a short intra-molecular C=O⋯C=O contact of 2.614 (2) Å between the benzoyl substituents.

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