Multi-step reaction with 11 steps
1: dmap / N,N-dimethyl-formamide / 22 h / 0 - 20 °C
2: 1H-imidazole / N,N-dimethyl-formamide / 18 h / 20 °C
3: pyridinium p-toluenesulfonate / ethanol / 18 h / 50 °C
4: sodium periodate; ruthenium(III) trichloride hydrate / water; tetrachloromethane; acetonitrile / 1 h
5: diazomethyl-trimethyl-silane / toluene / 0 - 20 °C
6: hydrazine / ethanol; diethyl ether / 18 h / 20 °C
7: triethylamine / ethanol / 18 h / 80 °C
8: copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); caesium carbonate / N,N-dimethyl-formamide / 1 h / 100 °C / Inert atmosphere
9: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 1 h / 0 °C
10: ammonium hydroxide / 1,4-dioxane; water / 1 h / 80 °C / Sealed tube
11: 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; tris-(dibenzylideneacetone)dipalladium(0); sodium phenoxide / 1,4-dioxane / 18 h / 100 °C
With
1H-imidazole; dmap; ammonium hydroxide; sodium periodate; tris-(dibenzylideneacetone)dipalladium(0); copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); ruthenium(III) trichloride hydrate; sodium phenoxide; pyridinium p-toluenesulfonate; caesium carbonate; triethylamine; 3-chloro-benzenecarboperoxoic acid; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; hydrazine; diazomethyl-trimethyl-silane;
In
1,4-dioxane; tetrachloromethane; diethyl ether; ethanol; dichloromethane; water; N,N-dimethyl-formamide; toluene; acetonitrile;