Multi-step reaction with 10 steps
1: sulfuric acid; potassium nitrate / 1.5 h / 0 °C
2: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 4 h / 0 °C
3: trichlorophosphate / 1,2-dichloro-ethane / 3 h / 70 °C
4: hydrogenchloride / tetrahydrofuran; water / 14 h / Heating / reflux
5: hydrogen / palladium 10% on activated carbon / acetic acid / 100 h / 20 °C / 760.05 Torr
6: sulfuric acid; sodium nitrite / water / 17 h / 0 - 70 °C
7: caesium carbonate / 1-methyl-pyrrolidin-2-one / 1 h / 130 °C / microwave
8: trichlorophosphate / 1 h / 100 °C
9: lithium hexamethyldisilazane / tris-(dibenzylideneacetone)dipalladium(0); DavePhos / tetrahydrofuran; 1,4-dioxane / 0.75 h / 50 °C
10: trifluoroacetic acid / 3.5 h / 65 °C
With
hydrogenchloride; sulfuric acid; hydrogen; caesium carbonate; potassium nitrate; 3-chloro-benzenecarboperoxoic acid; trifluoroacetic acid; lithium hexamethyldisilazane; sodium nitrite; trichlorophosphate;
tris-(dibenzylideneacetone)dipalladium(0); palladium 10% on activated carbon; DavePhos;
In
tetrahydrofuran; 1,4-dioxane; 1-methyl-pyrrolidin-2-one; dichloromethane; water; acetic acid; 1,2-dichloro-ethane;