Description General description Racemic version of BINAP. Packaging 5, 25, 100, 500 g in glass bottle Application Ligand employed in a palladium-catalyzed arylamine coupling in the preparation of demethylthiocholchines. Used with Cu (II) to catalyze addition of arylsulfonamides to styrenes and olefins. Amination of terpyridines with Pd catalysis.