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
双吲哚甲烷类化合物(BIAs)是一系列具有很好的生物活性的代谢产物.采用苊醌和取代吲哚为原料,合成2,2-二(1H-吲哚-3-基)-2H-苊-1-酮类化合物,对反应条件进行探索研究,得到了合成该类化合物的一种简单有效的方法.以10%的樟脑磺酸(CSA)为...双吲哚甲烷类化合物(BIAs)是一系列具有很好的生物活性的代谢产物.采用苊醌和取代吲哚为原料,合成2,2-二(1H-吲哚-3-基)-2H-苊-1-酮类化合物,对反应条件进行探索研究,得到了合成该类化合物的一种简单有效的方法.以10%的樟脑磺酸(CSA)为催化剂,无水乙醇为溶剂,在回流条件下反应30min左右,产物收率达到93%以上.产物均经过1 H NMR,13 C NMR,IR,MS和元素分析表征确认.展开更多
基金Financial support was provided by the National Natural Science Foundation of China(21102173)the State Key Laboratory for Biology of Plant Diseases and Insect Pests(SKLOF201411)the President Science Foundation of South China Agricultural University(4200-K13014)
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.
文摘双吲哚甲烷类化合物(BIAs)是一系列具有很好的生物活性的代谢产物.采用苊醌和取代吲哚为原料,合成2,2-二(1H-吲哚-3-基)-2H-苊-1-酮类化合物,对反应条件进行探索研究,得到了合成该类化合物的一种简单有效的方法.以10%的樟脑磺酸(CSA)为催化剂,无水乙醇为溶剂,在回流条件下反应30min左右,产物收率达到93%以上.产物均经过1 H NMR,13 C NMR,IR,MS和元素分析表征确认.