SEARCH Articles Figures Tables 3- Phenylpropyltriphenylphosphonium bromide: Phosphonium Azidotris phosphonium bromide Ethyltriphenyl phosphonium bromide Methyl triphenyl phosphonium bromid Methyl triphenyl phosphonium bromide PH4Br PHOSPHONIUM BROMIDE Phosphonium bromide, dissociation Phosphonium bromide, triphenylvinyl Phosphonium bromide, vinyltriphenylDiels-Alder reactions Phosphonium salts bromide Phosphonium salts tetraphenylphosphonium bromide Phosphonium tetramethyl-, bromide Phosphonium, tetraphenyl bromide Phosphonium, triphenyl-, bromide, ethyl ester Tetrabutyl phosphonium bromide Triphenyl phosphonium bromide Vinyl phosphonium bromide Ylides Vinyl phosphonium bromide