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The title compound (C16H14BrNO) has been synthesized by the reaction of p-tolylamine, Meldrum’s acid and 4-bromo-benzaldehyde, and its structure was characterized by IR, 1H NMR and X-ray single-crystal diffraction. The crystal belongs to monoclinic, space group P21/n with a = 7.6850(11), b = 8.3004(11), c = 21.301(3) , β = 95.110(2)°, V = 1353.4(3) 3, Mr = 316.19, Z = 4, Dc = 1.552 g/cm3, μ(MoKα) = 3.028 mm-1, F(000) = 640, the final R = 0.0345 and wR = 0.0768. X-ray analysis reveals that the atoms of C(1), C(2), C(3), C(4), C(5) and N(1) form a six-membered ring of boat conformation.
The title compound (C16H14BrNO) has been synthesized by the reaction of p-tolylamine, Meldrum’s acid and 4-bromo-benzaldehyde, and its structure was characterized by IR, 1H NMR and X- ray single-crystal diffraction. The crystal belongs to monoclinic , space group P21 / n with a = 7.6850 (11), b = 8.3004 (11), c = 21.301 3, β = 95.110 (2) °, V = 1353.4 3, Mr = 316.19, Z = 4, Dc = 1.552 g / cm3, μ (MoKα) = 3.028 mm -1, F (000) = 640, the final R = 0.0345 and wR = 0.0768. X-ray analysis reveals that the atoms of C C (2), C (3), C (4), C (5) and N (1) form a six-membered ring of boat conformation.