ASYMMETRIC-SYNTHESIS OF A CHIRAL TETRADENTATE LIGAND BASED ON A BIS[DIPHENYLPHOSPHINOFERROCENYL] MOIETY - ELECTROCHEMICAL-BEHAVIOR OF FREE LIGAND AND ITS RU-II AND CU-I COMPLEXES
A. Massonszymczak et al., ASYMMETRIC-SYNTHESIS OF A CHIRAL TETRADENTATE LIGAND BASED ON A BIS[DIPHENYLPHOSPHINOFERROCENYL] MOIETY - ELECTROCHEMICAL-BEHAVIOR OF FREE LIGAND AND ITS RU-II AND CU-I COMPLEXES, Journal of organometallic chemistry, 511(1-2), 1996, pp. 193-197
alpha-diphenylphosphino carboxaldehyde 4, prepared by asymmetric synth
esis, was reacted with ethane diamine to give bisimine bisphosphine 5.
Ruthenium(II) complex 6 and copper(I) complex 8 were easily formed an
d their electrochemical properties studied.