Multi-step reaction with 8 steps
1.1: 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione; sulfuric acid / 5 h / 20 °C
2.1: sodium carbonate / N,N-dimethyl-formamide / 8 h / 60 °C
3.1: ammonium chloride; iron / ethanol; water / 7 h / 80 °C
4.1: acetic acid / 1,1-dichloroethane / 0.25 h / 20 °C
4.2: 0 - 20 °C
5.1: caesium carbonate / acetonitrile / 20 h / 80 °C
6.1: sodium hydroxide; water / methanol / 1 h / 60 °C
6.2: pH 6
6.3: pH 4
7.1: benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate / dimethyl sulfoxide / 20 °C
8.1: sodium carbonate / tetrakis(triphenylphosphine) palladium(0) / 1,4-dioxane; water / 6 h / 100 °C / Inert atmosphere
With
1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione; sulfuric acid; benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; water; iron; sodium carbonate; ammonium chloride; caesium carbonate; acetic acid; sodium hydroxide;
tetrakis(triphenylphosphine) palladium(0);
In
1,4-dioxane; methanol; 1,1-dichloroethane; ethanol; water; dimethyl sulfoxide; N,N-dimethyl-formamide; acetonitrile;
8.1: Suzuki Coupling;