Multi-step reaction with 10 steps
1: potassium carbonate / acetone / 5 h / 50 °C
2: bromine / chloroform / 1.08 h / 0 °C
3: copper(l) iodide / N,N-dimethyl-formamide; toluene / 18.75 h / 170 °C
4: boron tribromide / dichloromethane / 2 h / 0 °C
5: pyridine / 2 h
6: N-Bromosuccinimide / dibenzoyl peroxide / tetrachloromethane / 18 h / 85 °C
7: triethylamine / acetone / 2 h
8: caesium carbonate / N,N-dimethyl-formamide / 18 h / 40 °C
9: water; lithium hydroxide / tetrahydrofuran / 2 h / 40 °C
10: 1-hydroxy-7-aza-benzotriazole; N-ethyl-N,N-diisopropylamine; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / N,N-dimethyl-formamide / 3 h
With
pyridine; N-Bromosuccinimide; copper(l) iodide; 1-hydroxy-7-aza-benzotriazole; water; bromine; boron tribromide; potassium carbonate; caesium carbonate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; N-ethyl-N,N-diisopropylamine; lithium hydroxide;
dibenzoyl peroxide;
In
tetrahydrofuran; tetrachloromethane; dichloromethane; chloroform; N,N-dimethyl-formamide; acetone; toluene;