Multi-step reaction with 8 steps
1.1: sulfuric acid / water / 16 h / 80 °C / Inert atmosphere
2.1: copper(l) iodide; triethylamine; bis-triphenylphosphine-palladium(II) chloride / tetrahydrofuran / 16 h / 20 °C
3.1: tetrabutyl ammonium fluoride / tetrahydrofuran; dichloromethane / 1 h / 0 - 20 °C
4.1: copper(l) iodide; triethylamine; triphenylphosphine / N,N-dimethyl-formamide / 0.08 h
4.2: 0.33 h / 120 °C / Microwave irradiation
5.1: triethylamine; palladium 10% on activated carbon; hydrogen / N,N-dimethyl-formamide / 16 h / 20 °C
6.1: water; lithium hydroxide monohydrate / tetrahydrofuran; methanol / 20 °C
7.1: N-ethyl-N,N-diisopropylamine; benzotriazol-1-ol; N1-((ethylimino)methylene)-N3,N3-dimethylpropane-1,3-diamine hydrochloride / tetrahydrofuran; N,N-dimethyl-formamide / 20 °C
8.1: trifluoroacetic acid / dichloromethane / 20 h / 20 °C
With
bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; lithium hydroxide monohydrate; sulfuric acid; 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;
In
tetrahydrofuran; methanol; dichloromethane; water; N,N-dimethyl-formamide;