1,3-bis-(diphenylphosphino)propane; tetrabutylammomium bromide; palladium diacetate; caesium carbonate in 1,4-dioxane T=120°C; Buchwald-Hartwig Coupling; 0.5 h; Microwave irradiationInert atmosphereSealed tube;

palladium diacetate; caesium carbonate; 9,9-dimethyl-4,5-bis(diphenyl-phosphino)xanthene in 1,4-dioxane T=120°C; Buchwald-Hartwig Coupling; Microwave irradiationInert atmosphereSealed tube;