2-(4-Methylphenyl)-2-oxoethyl 3-bromobenzoate
نویسندگان
چکیده
The mol-ecule of the title compound, C16H13BrO3, is built of two approximately planar fragments, viz. 3-bromo-benzoate [maximum deviation = 0.055 (2) Å and 2-oxo-2-p-tolyl-ethyl [maximum deviation = 0.042 (2) Å], inclined by 46.51 (7)°. In the crystal, weak C-H⋯O hydrogen bonds and Br⋯Br contacts [3.6491 (7) Å] connect the mol-ecules into infinite layers parallel to (-221).
منابع مشابه
2-(4-Bromophenyl)-2-oxoethyl 4-bromobenzoate
The asymmetric unit of the title compound, C(15)H(10)Br(2)O(3), consists of three crystallographically independent mol-ecules (A, B and C). The phenyl rings in mol-ecules A, B and C make dihedral angles of 6.1 (3), 3.2 (2) and 54.6 (2)° to each other, respectively. In the crystal, mol-ecules are linked into two-dimensional layers parallel to the ab plane by inter-molecular C-H⋯O hydrogen bonds....
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2-(4-Chloro-phen-yl)-2-oxoethyl 3-bromo-benzoate, C15H10BrClO3, was synthesized in a single-step reaction by condensation of 3-bromo-benzoic acid with 2-bromo-1-(4-chloro-phen-yl)ethanone in di-methyl-formamide in the presence of tri-ethyl-amine as a catalyst. The structure consists of an aryl ketone moiety linked to an aryl ester unit by a methyl-ene group. Both units are reasonably planar (r....
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عنوان ژورنال:
دوره 68 شماره
صفحات -
تاریخ انتشار 2012