N-bromosuccinmide in chloroform 24 h;

sodium t-butanolate; 1,1'-bis-(diphenylphosphino)ferrocene; palladium diacetate in xylene T=120°C; 7.5 h;

sodium t-butanolate; 1,1'-bis-(diphenylphosphino)ferrocene; palladium diacetate in xylene T=120°C; Buchwald-Hartwig reaction; 7.5 h;

(nBu4N+)2(Cu2I4)2−; trans-1,2-cyclohexanediamine methanesulfonic acid; caesium carbonate in 1,4-dioxane T=130°C; 24 h; Inert atmosphere;

palladium diacetate; caesium carbonate; 9,9-dimethyl-4,5-bis(diphenyl-phosphino)xanthene in para-xylene T=125°C; 3 h; Inert atmosphere;

1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 0 - 20 °C / |Inert atmosphere 2: caesium carbonate; palladium diacetate; 9,9-dimethyl-4,5-bis(diphenyl-phosphino)xanthene / para-xylene / 3 h / 125 °C / |Inert atmosphere View Scheme