Synonyms: Ruthenium,[[1,1'-binaphthalene]-2,2'-diylbis[diphenylphosphine-kP]]dichloro-, [SP-4-2-(R)]-;Phosphine, [1,1'-binaphthalene]-2,2'-diylbis[diphenyl-, ruthenium complex,(R)-; Ruthenium,[[1,1'-binaphthalene]-2,2'-diylbis[diphenylphosphine]-P,P']dichloro-,[SP-4-2-(R)]-; [2,2'-Bis(diphenylphosphino)-(R)-1,1'-binaphthyl]dichlororuthenium