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The title compound (C19H29NO4) has been synthesized by the reaction of pro- paldehyde with dimedone and hydroxylamine hydrochloride in glycol under microwave irradiation, and its structure was determined by single-crystal X-ray diffraction. The crystal is of monoclinic, space group P21/c with a = 12.533(1), b = 13.184(2), c = 11.883(2) ?, β = 109.06(1)°, V = 1856.0(5) ?3, Mr = 335.43, Z = 4, Dc = 1.201 g/cm3, λ = 0.71073 ?, μ(MoKα) = 0.083 mm-1 and F(000) = 728. The structure was refined to R = 0.0488 and wR = 0.1456 for 2306 observed reflections with I > 2σ(I). X-ray analysis reveals that the pyridine ring adopts a boat conformation, while two cyclohexanone rings have envelope conformations.
The title compound (C19H29NO4) has been synthesized by the reaction of pro- paldehyde with dimedone and hydroxylamine hydrochloride in glycol under microwave irradiation, and the structure was determined by single-crystal X-ray diffraction. The crystal is of monoclinic, space group P21 / c with a = 12.533 1, b = 13.184 2, c = 11.883 2, β = 109.06 1, V = 1856.0 5, Mr = 335.43, Z = 4, Dc = 1.201 g / cm3, λ = 0.71073 Å, μ (MoKα) = 0.083 mm-1 and F (000) = 728. The structure was refined to R = 0.0488 and wR = 0.1456 for 2306 at reflections with I> 2σ ( X-ray analysis reveals that the pyridine ring adopts a boat conformation, while two cyclohexanone rings have envelope conformations.