The title compound, (E)-N,N′-dicyclohexyl-1-(3-(3,4-dihydroxyphenyl)acryloyl)- urea (DDA), has been synthesized and characterized by FT-IR and 1H-NMR spectroscopy, ESI- MS, and X-ray single-crystal diffractio...The title compound, (E)-N,N′-dicyclohexyl-1-(3-(3,4-dihydroxyphenyl)acryloyl)- urea (DDA), has been synthesized and characterized by FT-IR and 1H-NMR spectroscopy, ESI- MS, and X-ray single-crystal diffraction. Its crystallizes in monoclinic, space group C2/c with a = 20.483(12), b = 11.153(6), c = 21.134(12) , β = 117.098(7), V = 4298(4) 3, Z = 8, F(000) = 1664, Dc = 1.195 Mg/m3, Mr = 386.48, μ= 0.082 mm-1, the final R = 0.0474 and wR = 0.1370 for 4853 observed reflections with I 〉 2σ(I).展开更多
基金the National Natural Science Foundation of China (20962002, 20662001)
文摘The title compound, (E)-N,N′-dicyclohexyl-1-(3-(3,4-dihydroxyphenyl)acryloyl)- urea (DDA), has been synthesized and characterized by FT-IR and 1H-NMR spectroscopy, ESI- MS, and X-ray single-crystal diffraction. Its crystallizes in monoclinic, space group C2/c with a = 20.483(12), b = 11.153(6), c = 21.134(12) , β = 117.098(7), V = 4298(4) 3, Z = 8, F(000) = 1664, Dc = 1.195 Mg/m3, Mr = 386.48, μ= 0.082 mm-1, the final R = 0.0474 and wR = 0.1370 for 4853 observed reflections with I 〉 2σ(I).