Ethyldiphenylphosphine is a phosphine ligand employed in the design of organometallic catalysts for useful transformations in organic synthesis. Ethyldiphenylphosphine has been described in the preparation of arylpalladium cyanoalkyl complexes for the α-arylation of nitriles.A ligand used in organometallic chemistry Ethyldiphenylphosphine is a phosphine ligand employed in the design of organometallic catalysts for useful transformations in organic synthesis. Ethyldiphenylphosphine has been described in the preparation of arylpalladium cyanoalkyl complexes for the α-arylation of nitriles. A ligand used in organometallic chemistry