SEARCH Articles Figures Tables Aqueous conditions phosphine-free method Carbazole phosphination by free-radicals Catalytic cycles phosphine-free Heck reaction phosphine free catalysts Metathesis phosphine-free Phosphination, free-radical Phosphine ligand-free direct Phosphine ligand-free direct arylation Phosphine-free Pd complexes Phosphine-free catalytic systems Phosphine-free palladium Phosphine-free protocols Phosphine-free reactions Properties of Free Phosphines Reduction to Free Phosphines Rhodium phosphine-free catalyst Solvent-free reactions phosphination Suzuki phosphine free systems Suzuki phosphine-free catalysts