1: in toluene T=0°C; Inert atmosphere; 2: With manganese(IV) oxide in dichloromethane

tetrakis(triphenylphosphine) palladium(0); tetrabutylammomium bromide; sodium carbonate in water; toluene T=100°C; Suzuki-Miyaura Coupling; 5 h; Inert atmosphere;

1: nitrobenzene / 120 °C 2: potassium hexacyanoferrate(III); sodium hydroxide / water / 0 °C 3: trichlorophosphate; phosphorus pentachloride / 110 °C 4: tetrakis(triphenylphosphine) palladium(0); sodium carbonate; tetrabutylammomium bromide / water; toluene / 5 h / 100 °C / |Inert atmosphere View Scheme

1: potassium hexacyanoferrate(III); sodium hydroxide / water / 0 °C 2: trichlorophosphate; phosphorus pentachloride / 110 °C 3: tetrakis(triphenylphosphine) palladium(0); sodium carbonate; tetrabutylammomium bromide / water; toluene / 5 h / 100 °C / |Inert atmosphere View Scheme

1: trichlorophosphate; phosphorus pentachloride / 110 °C 2: tetrakis(triphenylphosphine) palladium(0); sodium carbonate; tetrabutylammomium bromide / water; toluene / 5 h / 100 °C / |Inert atmosphere View Scheme

phosphoric acid; orthoarsenic acid T=135°C;