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The title compound(S)-N-(2-oxoazepan-3-yl)biphenyl-4-carboxamide(C19H20N2O2, Mr = 308.37) was synthesized by the reaction of(S)-α-amino-∑-caprolactam with 4-phenyl-benzoyl chloride. Its chemical structure was determined by 1H NMR, 13 C NMR, H RMS and X-ray single-crystal diffraction. The crystal belongs to the triclinic system, space group P1 with a = 8.2650(17), b = 13.774(3), c = 15.109(3) ?, β = 90.20(3)o, V = 1645.6(6) ?3, Z = 4, Dc = 1.245 g/cm3, μ = 0.081 mm-1, F(000) = 656, R = 0.0756 and w R = 0.1491 for 5964 observed reflections with I 2σ(I). The title compound was also used to prepare polyamide. 相似文献
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The title compound(S)-N-(hexahydro-2-oxo-1H-azepin-3-yl)-3-phenyl-2-propenamide(C15H18N2O2, Mr = 258.31) was synthesized by the reaction of(S)-α-amino-ε-caprolactam with 3-phenyl-2- propenoyl chloride. Its chemical structure was determined by 1H NMR, 13C NMR, H RMS and X-ray single-crystal diffraction. The crystal belongs to the monoclinic system, space group P21/n with a = 14.957(3), b = 4.884(1), c = 18.630(4), β = 95.91(3)o, V = 1353.7(5)3, Z = 4, Dc = 1.267 g/cm3, μ = 0.085 mm-1, F(000) = 552, R = 0.0671 and wR = 0.1547 for 2473 observed reflections with I 2σ(I). 相似文献
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