Multi-step reaction with 13 steps
1: pyridine / dichloromethane / 2 h / 20 °C / Inert atmosphere
2: N-ethyl-N,N-diisopropylamine / dichloromethane / 2 h / 0 - 20 °C
3: triethylamine / 1,3-bis-(diphenylphosphino)propane; palladium diacetate / ethylene glycol / 6 h / 120 °C / Inert atmosphere
4: hydrogenchloride; water / 1,4-dioxane / 1 h / 20 °C
5: pyridinium perbromide hydrobromide / tetrahydrofuran / 1 h / Reflux
6: ethanol / 0.33 h / 60 °C / Microwave irradiation
7: N-Bromosuccinimide / dichloromethane / 0.5 h / 20 °C
8: N,N-dimethyl-formamide / 20 °C
9: caesium carbonate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / 1,2-dimethoxyethane; water / 1 h / 110 °C
10: ethylenediamine; ethanol / 8 h / Reflux
11: copper(ll) bromide; tert.-butylnitrite / acetonitrile / 8 h / 85 °C
12: caesium carbonate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / 1,2-dimethoxyethane; water / 1 h / 100 °C
13: ammonium formate / palladium 10% on activated carbon / methanol / 48 h / Reflux
With
pyridine; hydrogenchloride; N-Bromosuccinimide; tert.-butylnitrite; pyridinium perbromide hydrobromide; ethanol; water; ammonium formate; caesium carbonate; ethylenediamine; triethylamine; N-ethyl-N,N-diisopropylamine; copper(ll) bromide;
dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; palladium 10% on activated carbon; 1,3-bis-(diphenylphosphino)propane; palladium diacetate;
In
tetrahydrofuran; 1,4-dioxane; methanol; 1,2-dimethoxyethane; ethanol; dichloromethane; water; ethylene glycol; N,N-dimethyl-formamide; acetonitrile;
3: Heck Reaction / 9: Suzuki Coupling / 11: Sandmeyer Reaction / 12: Suzuki Coupling;