- Palladium(1+), [(1,2,3-η)-2-buten-1-yl][[3,6-dimethoxy-2’,4’,6′-tris(1-methylethyl)[1,1′-biphenyl]-2-yl-κC1′]bis(1,1-dimethylethyl)phosphine-κP]-, 1,1,1-trifluoromethanesulfonate (1:1),98%, 250mg