Multi-step reaction with 11 steps
1.1: caesium carbonate / toluene / 0.75 h / Inert atmosphere
1.2: 16.75 h / 80 °C / Inert atmosphere
2.1: N-Bromosuccinimide / N,N-dimethyl-formamide / 0.33 h / Inert atmosphere; Cooling with ice
3.1: sulfuric acid / toluene / 2 h / 60 °C
4.1: lithium tert-butoxide / tetrahydrofuran; ethyl acetate / 0.5 h
5.1: sodium tetrahydroborate; magnesium(II) chloride hexahydrate; water / ethanol / 2 h / -10 - 20 °C
5.2: 1 h / 20 °C
6.1: pyridine / dichloromethane / 16 h / 20 °C / Inert atmosphere
7.1: sodium hydrogencarbonate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / 1,4-dioxane; water / 1 h / 100 °C / Inert atmosphere; Microwave irradiation
8.1: aluminum (III) chloride / dichloromethane / 0.5 h / 0 °C / Cooling with ice
8.2: 0.33 h / 0 °C
9.1: triethylamine / copper diacetate / dichloromethane / 0.17 h / 20 °C
9.2: 734 h / 20 °C
10.1: water; sodium hydroxide / methanol / 4 h / 20 °C
11.1: N-ethyl-N,N-diisopropylamine; HATU / tetrahydrofuran; N,N-dimethyl-formamide / 0.92 h / 20 °C
With
pyridine; aluminum (III) chloride; sodium tetrahydroborate; N-Bromosuccinimide; magnesium(II) chloride hexahydrate; sulfuric acid; water; sodium hydrogencarbonate; caesium carbonate; triethylamine; N-ethyl-N,N-diisopropylamine; HATU; sodium hydroxide; lithium tert-butoxide;
dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; copper diacetate;
In
tetrahydrofuran; 1,4-dioxane; methanol; ethanol; dichloromethane; water; ethyl acetate; N,N-dimethyl-formamide; toluene;