Multi-step reaction with 7 steps
1: potassium carbonate / N,N-dimethyl-formamide / 90 °C
2: water; lithium hydrochloride monohydrate / tetrahydrofuran / 20 °C
3: 1H-imidazole / dichloromethane / 20 °C
4: 4,4'-di-tert-butyl-2,2'-bipyridine; (1,5-cyclooctadiene)(methoxy)iridium(I) dimer / tert-butyl methyl ether / 16 h / 100 °C / Inert atmosphere; Microwave irradiation; Sealed tube
5: water; sodium carbonate / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / acetonitrile / 0.5 h / 140 °C / Inert atmosphere; Microwave irradiation
6: N,N-dimethyl-formamide / 120 °C / Sealed tube
7: hydrogenchloride; water / 1,4-dioxane; methanol / 3 h / 20 °C
With
1H-imidazole; hydrogenchloride; lithium hydrochloride monohydrate; water; sodium carbonate; potassium carbonate;
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; (1,5-cyclooctadiene)(methoxy)iridium(I) dimer; 4,4'-di-tert-butyl-2,2'-bipyridine;
In
tetrahydrofuran; 1,4-dioxane; methanol; dichloromethane; tert-butyl methyl ether; N,N-dimethyl-formamide; acetonitrile;
5: Suzuki Coupling;