Synthesis of #x201C;Mixed-Ligand#x201D; bis-Monodentate Phosphorus Donor Ligand Complexes of Palladium(II); (R3P) (R#x2032;3P)PdCl2

摘要

The synthesis of the complexescis-(R3P) (R#x2032;3P)PdCl2, where R3P and R#x2032;3P are combinations of (CH3)2PC6H5, (CH3O)2PC6H5, (CH3O)3P, C6H5CH2OP(C6H5)2, (C6H5CH2O)2PC6H5, (C6H5CH2O)3P, (C6H5)3P, (C6H5CH2)3P, and (C6H5O)3P are reported. These new complexes have been characterized by 'H nmr and melting points. They all disproportionate in solution to varying extents according to the reaction 2(R3P) (R#x2032;3P)PdCl2(R3P)2PdCl2+ (R#x2032;3P)2PdCl2which is the reverse of their preparation.