2-Diphenylphosphino-2'-(N,N-dimethylamino)biphenyl



Hexamethylphosphorous triamide


Tricyclohexylphosphine tetrafluroborate

1,6-Bis(diphenylphosphino)hexane

1,4-Bis(diphenylphosphino)butane

1,3-Bis(diphenylphosphino)propane

N,N'-Di(1-naphthyl)-4,4'-benzidine
