A novel Cu (Ⅱ) complex of 1-phenyl-3-methyl-4-acyl-5-pyrazolone was synthesized and crystallogra- phically characterized. The single-crystal structure of the complex reveals that the crystal belongs triclinic, space ...A novel Cu (Ⅱ) complex of 1-phenyl-3-methyl-4-acyl-5-pyrazolone was synthesized and crystallogra- phically characterized. The single-crystal structure of the complex reveals that the crystal belongs triclinic, space group P1 with cell parameters a=0.938 7(4) nm, b=1.124 4(5) nm, c=1.222 3(5) nm, α=99.538(7)°, β=104.049(8)°, γ=113.806(6)°, and Z=2, V=1.093 3(8) nm3. Cu(Ⅱ) ion is coordinated by two 1-phenyl-3-methyl-4-acyl-5-pyrazolone ligands, and one methanol molecule giving a coordination number of five, the coordination polyhedron around Cu(Ⅱ) ion can be described as a square pyramid. Two complex units link to each other through the hydrogen-bonding interactions to form a dimer. Meanwhile, a staircase-like layer structure was built up by offset face-to-face π…π stacking interactions and weak interactions between the dimers.展开更多
A series of 5-aryl-3-ferrocenyl dihydropyrazole compounds were synthesized by using acetylferrocene.The structures of these compounds were characterized by IR,1H NMR spectra and MS.The crystal structure of compound 2a...A series of 5-aryl-3-ferrocenyl dihydropyrazole compounds were synthesized by using acetylferrocene.The structures of these compounds were characterized by IR,1H NMR spectra and MS.The crystal structure of compound 2a was determined by X-ray single crystal diffraction.The compound 2a belongs to the triclinic,space group P1,with a=10.203(6),b=10.447(7),c=11.557(8),α=96.80(3)°,β=116.05(2)°,γ=92.72(2)°,V=1092.1(12)3,Z=2,F(000)=412,Dc=1.353 g/cm3,μ=1.479 mm-1,and the final R1=0.0381,wR2=0.0834.展开更多
基金supported by the National Natural Science Foundation of China(20973088)Research Fund of the Educational Department of Liaoning Province,China(2007T091,2008T106)~~
文摘A novel Cu (Ⅱ) complex of 1-phenyl-3-methyl-4-acyl-5-pyrazolone was synthesized and crystallogra- phically characterized. The single-crystal structure of the complex reveals that the crystal belongs triclinic, space group P1 with cell parameters a=0.938 7(4) nm, b=1.124 4(5) nm, c=1.222 3(5) nm, α=99.538(7)°, β=104.049(8)°, γ=113.806(6)°, and Z=2, V=1.093 3(8) nm3. Cu(Ⅱ) ion is coordinated by two 1-phenyl-3-methyl-4-acyl-5-pyrazolone ligands, and one methanol molecule giving a coordination number of five, the coordination polyhedron around Cu(Ⅱ) ion can be described as a square pyramid. Two complex units link to each other through the hydrogen-bonding interactions to form a dimer. Meanwhile, a staircase-like layer structure was built up by offset face-to-face π…π stacking interactions and weak interactions between the dimers.
文摘A series of 5-aryl-3-ferrocenyl dihydropyrazole compounds were synthesized by using acetylferrocene.The structures of these compounds were characterized by IR,1H NMR spectra and MS.The crystal structure of compound 2a was determined by X-ray single crystal diffraction.The compound 2a belongs to the triclinic,space group P1,with a=10.203(6),b=10.447(7),c=11.557(8),α=96.80(3)°,β=116.05(2)°,γ=92.72(2)°,V=1092.1(12)3,Z=2,F(000)=412,Dc=1.353 g/cm3,μ=1.479 mm-1,and the final R1=0.0381,wR2=0.0834.
