3-chloro-benzenecarboperoxoic acid in dichloromethane T=0 - 20°C;

1: dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II) dichloromethane adduct; triethylamine / ethanol / 0.33 h / 140 °C / |Microwave irradiation 2: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 0 - 20 °C View Scheme

1.1: borane-THF / tetrahydrofuran / 24 h 2.1: thallium(I) trifluoroacetate; trifluoroacetic acid / 20 °C 2.2: 2 h / 20 °C 3.1: dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II) dichloromethane adduct; triethylamine / ethanol / 0.33 h / 140 °C / |Microwave irradiation 4.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 0 - 20 °C View Scheme

1.1: thallium(I) trifluoroacetate; trifluoroacetic acid / 20 °C 1.2: 2 h / 20 °C 2.1: dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II) dichloromethane adduct; triethylamine / ethanol / 0.33 h / 140 °C / |Microwave irradiation 3.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 0 - 20 °C View Scheme

1.1: sodium tetrahydroborate / tetrahydrofuran / 1.08 h / 10 - 17 °C 1.2: 3.5 h / 10 - 15 °C 2.1: trifluoroacetic acid; N-bromosuccinmide / acetonitrile / 0.5 h / -40 - -33 °C / |Inert atmosphere 3.1: N,N-dimethyl-formamide / 2 h / 145 °C / |Inert atmosphere 3.2: 20 h / 95 °C / |Inert atmosphere 4.1: triethylamine / dichloromethane / 1.08 h / 3.8 - 10 °C / |Inert atmosphere 5.1: lithium chloride; tetrakis(triphenylphosphine) palladium(0) / 1,4-dioxane / 100 °C / |Sealed tube; |Inert atmosphere 6.1: bromine / dichloromethane / 0.5 h / 0 °C 7.1: dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II) dichloromethane adduct; triethylamine / ethanol / 0.33 h / 140 °C / |Microwave irradiation 8.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 0 - 20 °C View Scheme