Multi-step reaction with 7 steps
1: copper(l) iodide; tri tert-butylphosphoniumtetrafluoroborate; triethylamine; bis-triphenylphosphine-palladium(II) chloride / N,N-dimethyl-formamide / 17 h / 70 °C
2: tetrabutyl ammonium fluoride / tetrahydrofuran; dichloromethane / 0.08 h / 0 - 20 °C
3: copper(l) iodide; triethylamine; triphenylphosphine; bis-triphenylphosphine-palladium(II) chloride / N,N-dimethyl-formamide / 0.25 h / 120 °C / Microwave irradiation
4: triethylamine; palladium 10% on activated carbon; hydrogen / water; N,N-dimethyl-formamide / 16 h / 20 °C
5: water; lithium hydroxide monohydrate / tetrahydrofuran; methanol / 27 h / 20 °C
6: N-ethyl-N,N-diisopropylamine; ammonium carbonate; benzotriazol-1-ol; N1-((ethylimino)methylene)-N3,N3-dimethylpropane-1,3-diamine hydrochloride / tetrahydrofuran; N,N-dimethyl-formamide / 42.33 h / 20 - 25 °C / Inert atmosphere
7: trifluoroacetic acid / dichloromethane / 17 h / 20 °C
With
ammonium carbonate; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; lithium hydroxide monohydrate; N1-((ethylimino)methylene)-N3,N3-dimethylpropane-1,3-diamine hydrochloride; palladium 10% on activated carbon; tetrabutyl ammonium fluoride; water; hydrogen; benzotriazol-1-ol; triethylamine; N-ethyl-N,N-diisopropylamine; triphenylphosphine; trifluoroacetic acid; tri tert-butylphosphoniumtetrafluoroborate;
In
tetrahydrofuran; methanol; dichloromethane; water; N,N-dimethyl-formamide;