COORDINATIVE ADDITION REACTIONS OF TERTIARY PHOSPHINES TO BIPHOSPHINE- AND BIPHOSPHITEPALLADIUM(0) COMPLEXES. FORMATION OF FOURCOORDINATE PALLADIUM(0) SPECIES VITH C3v-SYMMETRY
Low-temperature 31P-NMR studies of the coordinative additions of tertiary phosphines, Ph2MeP and Et3P, to twocoordinate palladium(0) complexes, (Ph3P)2Pd(0) and 2Pd(0), in toluene-d8 show the formation of fourcoordinate complexes with