Multi-step reaction with 7 steps
1.1: sodium carbonate / N,N-dimethyl-formamide / 2 h / 20 °C
2.1: hydrogen / palladium 10% on activated carbon / ethyl acetate / 2 h / 2585.81 Torr
3.1: zinc(II) chloride / diethyl ether; 1,2-dichloro-ethane; tert-butyl alcohol / 1 h / 0 °C
3.2: 20 °C / Cooling with ice
4.1: triethylamine / triphenylphosphine; copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride / N,N-dimethyl-formamide / 0.33 h / 100 °C / Inert atmosphere; microwave irradiation
5.1: hydrogen / palladium 10% on activated carbon / N,N-dimethyl-formamide / 18 h / 2327.23 Torr
5.2: 3 h / 2068.65 Torr
6.1: water; lithium hydroxide monohydrate / tetrahydrofuran / 18 h / 20 °C
7.1: N-ethyl-N,N-diisopropylamine; ammonium chloride; HATU / N,N-dimethyl-formamide / 18 h / 20 °C
With
lithium hydroxide monohydrate; water; hydrogen; sodium carbonate; ammonium chloride; triethylamine; N-ethyl-N,N-diisopropylamine; HATU; zinc(II) chloride;
bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; palladium 10% on activated carbon; triphenylphosphine;
In
tetrahydrofuran; diethyl ether; ethyl acetate; 1,2-dichloro-ethane; N,N-dimethyl-formamide; tert-butyl alcohol;