triphenylphosphine; tetrakis(triphenylphosphine) palladium(0) in tetrahydrofuran 15.5 h; Ambient temperature; Yield given. Yields of byproduct given;

triphenylphosphine; tetrakis(triphenylphosphine) palladium(0) in tetrahydrofuran 15.5 h; Ambient temperature; Yield given. Yields of byproduct given;

(-)-2,3-O-isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphanyl)butane; tetrakis(triphenylphosphine) palladium(0) in tetrahydrofuran T=0°C; 14 h; Yields of byproduct given;

triphenylphosphine; tetrakis(triphenylphosphine) palladium(0) in tetrahydrofuran 15.5 h; Ambient temperature; Yield given. Yields of byproduct given;