PREPARATION, CHARACTERIZATION AND ELECTROCHEMISTRY OF BINUCLEAR COPPER(I) COMPLEXES Cu_2(dppm)Cl_2 AND Cu_2(dppe)Cl_2

摘要

Two binuclear copper（I） complexes with novel structures and novel bonding,Cu2（Ph2PCH2PPh2）Cl2 （Ph2PCH2PPh2=dppm） and Cu2（Ph2P-CH2CH2PPh2）Cl2 （Ph2PCH2CH2PPh2=dppe）, were prepared and characterized through elemental analyses, ICP, IR(4000-200 cm-1, CsI disc.), 31P-NMR spectra. Their electronic conductivities, oxidation and reduction potentials were measured. Preliminary studies show that both of the two complexes have chlorobridging and phosphorus-bridging structures.