Multi-step reaction with 9 steps
1.1: potassium carbonate / toluene; acetone / 20 h / Reflux
2.1: bis[(trifluoromethanesulfonyl)imidate]-2-(dicyclohexyl(2’,6’-dimethoxybiphenyl))phosphine gold(I) / toluene / 3 h / 85 °C
3.1: sodium hydroxide; N-benzyl-N,N,N-triethylammonium chloride / water; dichloromethane / 2 h / 50 °C
4.1: sulfuric acid; methanol / 24 h / Reflux
4.2: 24 h / Reflux
5.1: zinc; ammonium chloride / 20 h / 85 °C / Inert atmosphere
6.1: pyridine / dichloromethane / 72 h / 20 °C
7.1: potassium carbonate; water / methanol / 1 h / 45 °C
8.1: sodium tris(acetoxy)borohydride / dichloromethane / 20 h / 20 °C
9.1: lithium hydroxide monohydrate; water / 1,4-dioxane / 22 h / 100 °C / Inert atmosphere
With
pyridine; methanol; lithium hydroxide monohydrate; sulfuric acid; bis[(trifluoromethanesulfonyl)imidate]-2-(dicyclohexyl(2’,6’-dimethoxybiphenyl))phosphine gold(I); N-benzyl-N,N,N-triethylammonium chloride; water; sodium tris(acetoxy)borohydride; potassium carbonate; ammonium chloride; sodium hydroxide; zinc;
In
1,4-dioxane; methanol; dichloromethane; water; acetone; toluene;