3-(2-Bromoacetyl)phenyl benzoate
نویسندگان
چکیده
In the title compound, C15H11BrO3, the dihedral angle between the benzene rings is 72.59 (6)°. In the crystal, pairs of C-H⋯π contacts form inversion dimers. Additional C-H⋯O hydrogen bonds generate R2(1)(6) ring motifs and stack these dimers along the b axis. Short inter-molecular Br⋯O contacts of 3.254 (3) Å are also observed and link the stacks into a three-dimensional network.
منابع مشابه
Methyl 5-(2-bromoacetyl)-2-propoxybenzoate
The title compound, C(13)H(15)BrO(4), was synthesized from methyl 5-acetyl-2-hydroxy-benzoate. With the exception of the ester group and some H atoms, the molecule is planar, the average deviation from planarity being 0.086 (5) Å. The dihedral angle between the phenyl ring and the ester group is 41.6 (3)°. Adjacent mol-ecules are inter-connected by C-H⋯O bonds, generating a layered structure.
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In the title compound, C(20)H(20)BrNO(2), the piperidone ring adopts a boat conformation. The phenyl rings are oriented at dihedral angles of 97.8 (2) and 96.0 (1)° with respect to the best plane through the piperidine ring. The dihedral angle between the two phenyl rings is 49.7 (1)°. In the crystal, bifurcated C-H⋯O hydrogen bonds form a R(2) (1)(7) ring motif, linking the mol-ecules into cen...
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The structure of the title compound, C(14)H(10)Cl(2)O(2), resembles those of 3-chloro-phenyl 4-methyl-benzoate, 2,6-dichloro-phenyl 4-methyl-benzoate and 2,4-dichloro-phenyl 4-methyl-benzoate, with similar bond parameters. The dihedral angle between the benzene and benzoyl rings is 48.81 (6)°.
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