Patent ID: 6147238
Filing Date: 2000-11-14
Classification: C07C,C07F

Abstract:
A method for preparing a hydrophilic palladium complex comprising combining:(i) a ligand component comprising a component selected from the group consisting of the trisodium salt of 3,3',3""-phosphinetriyl-bis-(benzenesulphonic acid)-mono-(4-methoxybenzenesulphonic acid), the trisodium salt of 3,3',3""-phosphinetriylmono-(benzenesulphonic acid)-bis(4-methoxy-benzenesulphonic acid), the trisodium salt of 5,5',5""-phosphinetriyl-tris-(2-fluorobenzenesulphonic acid) and the disodium salt of 5,5'-(4-fluorophenylphosphinediyl)-bis-(2-fluorobenzenesulphonic acid); and(ii) a palladium complex starting compound, and(iii) water.