Multi-step reaction with 7 steps
1: potassium carbonate / N,N-dimethyl-formamide / 20 °C
2: 1H-imidazole / dichloromethane / 1 h / 20 °C / Inert atmosphere
3: 4,4'-di-tert-butyl-2,2'-bipyridine; (1,5-cyclooctadiene)(methoxy)iridium(I) dimer / tert-butyl methyl ether / 10 h / 100 °C / Inert atmosphere; Microwave irradiation; Sealed tube
4: sodium carbonate / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / 1,2-dimethoxyethane; water / 70 °C / Inert atmosphere; Sealed tube
5: tetrabutyl ammonium fluoride / tetrahydrofuran / 1.5 h / 20 °C
6: caesium carbonate; copper(l) chloride; 2,2,6,6-tetramethylheptane-3,5-dione / N,N-dimethyl acetamide / 120 °C / Sealed tube
7: trifluoroacetic acid / dichloromethane / 0.17 h
With
1H-imidazole; 2,2,6,6-tetramethylheptane-3,5-dione; tetrabutyl ammonium fluoride; sodium carbonate; potassium carbonate; caesium carbonate; trifluoroacetic acid; copper(l) chloride;
(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; 1,2-dimethoxyethane; dichloromethane; tert-butyl methyl ether; N,N-dimethyl acetamide; water; N,N-dimethyl-formamide;
4: Suzuki Coupling;