1: With trichlorophosphate T=0 - 50°C; 2 h; 2: With water; sodium acetate

sodium carbonate; tetrakis(triphenylphosphine) palladium(0) in ethylene glycol dimethyl ether T=80°C; Suzuki cross-coupling; 20 h;

1: N,N-dimethyl-formamide With trichlorophosphate T=20 - 45°C; Microwave irradiation; 2: alpha-Terthiophene in N,N-dimethyl-formamide T=45 - 65°C; 0.916667 h; Microwave irradiation;

trichlorophosphate in dichloromethane 48 h; Ambient temperature;

1: N-bromosuccinmide / N,N-dimethyl-formamide / 4 h / -23 °C 2: sodium tetrahydroborate / methanol; dichloromethane / 0.5 h / |Cooling with ice 3: 2-(dicyclohexylphosphino)-2',4',6'-tri-i-propyl-1,1’-biphenyl; potassium carbonate; palladium diacetate / acetonitrile; water / 24 h / 20 °C / |Inert atmosphere 4: tetrabutylammomium bromide; 2,2,6,6-tetramethyl-1-piperidinyloxy, free radical; Oxonereg; / dichloromethane; acetone / 20 °C View Scheme

1: sodium tetrahydroborate / methanol; dichloromethane / 0.5 h / |Cooling with ice 2: 2-(dicyclohexylphosphino)-2',4',6'-tri-i-propyl-1,1’-biphenyl; potassium carbonate; palladium diacetate / acetonitrile; water / 24 h / 20 °C / |Inert atmosphere 3: tetrabutylammomium bromide; 2,2,6,6-tetramethyl-1-piperidinyloxy, free radical; Oxonereg; / dichloromethane; acetone / 20 °C View Scheme

1: 2-(dicyclohexylphosphino)-2',4',6'-tri-i-propyl-1,1’-biphenyl; potassium carbonate; palladium diacetate / acetonitrile; water / 24 h / 20 °C / |Inert atmosphere 2: tetrabutylammomium bromide; 2,2,6,6-tetramethyl-1-piperidinyloxy, free radical; Oxonereg; / dichloromethane; acetone / 20 °C View Scheme

1: 2-(dicyclohexylphosphino)-2',4',6'-tri-i-propyl-1,1’-biphenyl; potassium carbonate; palladium diacetate / acetonitrile; water / 25 °C / |Inert atmosphere 2: N-bromosuccinmide / N,N-dimethyl-formamide / 4 h / -23 °C 3: sodium tetrahydroborate / methanol; dichloromethane / 0.5 h / |Cooling with ice 4: 2-(dicyclohexylphosphino)-2',4',6'-tri-i-propyl-1,1’-biphenyl; potassium carbonate; palladium diacetate / acetonitrile; water / 24 h / 20 °C / |Inert atmosphere 5: tetrabutylammomium bromide; 2,2,6,6-tetramethyl-1-piperidinyloxy, free radical; Oxonereg; / dichloromethane; acetone / 20 °C View Scheme

1: 95 percent / ((C6H11)3Sn)2S, BCl3 / toluene 2: 1.) LDA / 1.) THF, -78 deg C, 2 h View Scheme

lithium diisopropyl amide T=-78°C;