u(Ⅰ), Zn(Ⅱ), Fe(Ⅱ), Sn(Ⅱ), Pb(Ⅱ) complexes of 1,5 bis(3 nitroacetophenone) thiocarbohydrazone were synthesized by the electrochemical oxidation of anodic metal in non aqueous solvents. The complexes were characte...u(Ⅰ), Zn(Ⅱ), Fe(Ⅱ), Sn(Ⅱ), Pb(Ⅱ) complexes of 1,5 bis(3 nitroacetophenone) thiocarbohydrazone were synthesized by the electrochemical oxidation of anodic metal in non aqueous solvents. The complexes were characterized by elemental analysis, IR UV, magnetic measurement, and molar conductivity etc.展开更多
Reaction of the ligand dmpt(dmpt=6,7-dimethylbenzo[f][1,10]phenanthroline)with CuCl2 afforded mixed valent Cu(Ⅰ)/Cu(Ⅱ) discrete tetranuclear complexes[Cu(Ⅱ)Cl2(dmpt)Cu(Ⅰ)Cl](1),while the reaction of ...Reaction of the ligand dmpt(dmpt=6,7-dimethylbenzo[f][1,10]phenanthroline)with CuCl2 afforded mixed valent Cu(Ⅰ)/Cu(Ⅱ) discrete tetranuclear complexes[Cu(Ⅱ)Cl2(dmpt)Cu(Ⅰ)Cl](1),while the reaction of ligand dppz(dppz = dipyrido[3,2-a:20,30-c]phenazine) with divalent halogen copper salt CuX2(X=Cl,Br) gave one-dimensional chain mixed valent Cu(Ⅰ)/Cu(Ⅱ) complexes [Cu(Ⅱ)Cl2(dppz)Cu(Ⅰ)Cl]n(2) and discrete mixed valent Cu(Ⅰ)/Cu(Ⅱ)complexes [Cu(Ⅱ)Br2(dppz)(DMF)Cu(Ⅰ)Br](3). Complex 2 consists of a one-dimensional chain-dppzC u(Ⅱ)-Clμ2-Cu(Ⅰ)-Cl-dppzC u(Ⅱ)-Clμ2-Cu(Ⅰ)-with Cu(Ⅱ) and Cu(Ⅰ) atoms linked together by chloride anion. Complex 3 is a discrete complex,which is the same as complexes 1 and 2 involving two different copper valent Cu(Ⅰ) and Cu(Ⅱ). The Cu(Ⅰ) ion presents a pseudo-trihedral geometry,while the Cu(Ⅱ) ion presents a slightly distorted square-pyramidal geometry. This fact proved that halogen ions play a vital role in the assembly procedure. Our research results demonstrate the structural diversification that can be achieved by halogen ions mediated. Moreover,halogen ions-mediated self-assembly may provide useful information for further design of compounds with novel structures and properties.展开更多
文摘u(Ⅰ), Zn(Ⅱ), Fe(Ⅱ), Sn(Ⅱ), Pb(Ⅱ) complexes of 1,5 bis(3 nitroacetophenone) thiocarbohydrazone were synthesized by the electrochemical oxidation of anodic metal in non aqueous solvents. The complexes were characterized by elemental analysis, IR UV, magnetic measurement, and molar conductivity etc.
基金Supported by the Science and Technology Planning Project of Shengli College China University of Petroleum(No.13070316)
文摘Reaction of the ligand dmpt(dmpt=6,7-dimethylbenzo[f][1,10]phenanthroline)with CuCl2 afforded mixed valent Cu(Ⅰ)/Cu(Ⅱ) discrete tetranuclear complexes[Cu(Ⅱ)Cl2(dmpt)Cu(Ⅰ)Cl](1),while the reaction of ligand dppz(dppz = dipyrido[3,2-a:20,30-c]phenazine) with divalent halogen copper salt CuX2(X=Cl,Br) gave one-dimensional chain mixed valent Cu(Ⅰ)/Cu(Ⅱ) complexes [Cu(Ⅱ)Cl2(dppz)Cu(Ⅰ)Cl]n(2) and discrete mixed valent Cu(Ⅰ)/Cu(Ⅱ)complexes [Cu(Ⅱ)Br2(dppz)(DMF)Cu(Ⅰ)Br](3). Complex 2 consists of a one-dimensional chain-dppzC u(Ⅱ)-Clμ2-Cu(Ⅰ)-Cl-dppzC u(Ⅱ)-Clμ2-Cu(Ⅰ)-with Cu(Ⅱ) and Cu(Ⅰ) atoms linked together by chloride anion. Complex 3 is a discrete complex,which is the same as complexes 1 and 2 involving two different copper valent Cu(Ⅰ) and Cu(Ⅱ). The Cu(Ⅰ) ion presents a pseudo-trihedral geometry,while the Cu(Ⅱ) ion presents a slightly distorted square-pyramidal geometry. This fact proved that halogen ions play a vital role in the assembly procedure. Our research results demonstrate the structural diversification that can be achieved by halogen ions mediated. Moreover,halogen ions-mediated self-assembly may provide useful information for further design of compounds with novel structures and properties.