Multi-step reaction with 7 steps
1.1: sodium carbonate / tetrakis(triphenylphosphine) palladium(0) / 1,2-dimethoxyethane / 0.17 h / 150 °C / microwave irradiation
2.1: hydrogenchloride / 1,4-dioxane / 1 h / 20 °C
3.1: potassium acetate / ethanol / 1 h / 120 °C / microwave irradiation
4.1: boron tribromide / dichloromethane / 1 h / 0 °C
5.1: water; lithium hydroxide monohydrate / 1,4-dioxane / 60 °C
5.2: pH 1
6.1: triethylamine; benzotriazol-1-ol; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate / N,N-dimethyl-formamide / 20 °C
7.1: hydrogenchloride / 1,4-dioxane; methanol / 3.5 h / 20 °C
With
hydrogenchloride; lithium hydroxide monohydrate; water; potassium acetate; boron tribromide; sodium carbonate; benzotriazol-1-ol; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; triethylamine;
tetrakis(triphenylphosphine) palladium(0);
In
1,4-dioxane; methanol; 1,2-dimethoxyethane; ethanol; dichloromethane; N,N-dimethyl-formamide;