Multi-step reaction with 10 steps
1.1: sodium hydroxide / N,N-dimethyl-formamide / 0.5 h / 20 °C
1.2: pH 3
2.1: triethylamine; diphenyl phosphoryl azide / 20 h / 85 °C
3.1: trifluoroacetic acid / dichloromethane / 4 h / 20 °C
3.2: pH 10
4.1: hydrogenchloride; sodium nitrite / water / 0 °C
4.2: 0 - 20 °C
5.1: pyridine; lithium iodide / 4 h / 115 °C
5.2: pH 4
6.1: thionyl chloride / 2 h / 80 °C
7.1: lithium hexamethyldisilazane / tetrahydrofuran / 0 - 20 °C
7.2: -78 °C
8.1: thionyl chloride / 120 h / 90 °C
8.2: 4 h / 85 °C
8.3: 4 h / 85 °C
9.1: potassium phosphate / 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; tris-(dibenzylideneacetone)dipalladium(0) / toluene / 20 h / 90 °C / Inert atmosphere
10.1: caesium carbonate / 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; tris-(dibenzylideneacetone)dipalladium(0) / 1,4-dioxane / 0.33 h / 150 °C / Inert atmosphere; Microwave irradiation
With
pyridine; hydrogenchloride; potassium phosphate; thionyl chloride; diphenyl phosphoryl azide; caesium carbonate; triethylamine; trifluoroacetic acid; sodium hydroxide; lithium iodide; lithium hexamethyldisilazane; sodium nitrite;
tris-(dibenzylideneacetone)dipalladium(0); 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene;
In
tetrahydrofuran; 1,4-dioxane; dichloromethane; water; N,N-dimethyl-formamide; toluene;