The complexation properties of diphenylphosphino terminated dendrimers
built from a cyclotriphosphazene core are studied. These compounds co
mplex several types of organometallic moieties such as Fe(CO)(4), W(CO
)(5), RhCl(COD), and,Au-Cl. Some of these reactions have been carried
out up to the fifth generation (192 Ph2P-->Au-Cl terminal groups).