Multi-step reaction with 11 steps
1.1: pyridine / 3.17 h / 0 °C / Inert atmosphere
1.2: 2 h / 20 °C
2.1: thionyl chloride / 18 h / 100 °C
3.1: thiourea; pyridine / isopropyl alcohol / 3.5 h / 150 °C
3.2: 18 h / 150 °C
4.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 19 h / 5 - 20 °C
5.1: trichlorophosphate / 0.75 h / 110 °C
6.1: trimethylsilyl bromide / propiononitrile / 72 h / 20 - 85 °C / Inert atmosphere
7.1: potassium phosphate / 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; tris-(dibenzylideneacetone)dipalladium(0) / toluene; water / 3 h / 70 °C / Inert atmosphere
8.1: hydrogenchloride / 1,4-dioxane / 3 h / 50 °C
9.1: caesium carbonate / 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; tris-(dibenzylideneacetone)dipalladium(0) / 1,4-dioxane / 25 h / 70 - 80 °C / Inert atmosphere
10.1: trifluoroacetic acid / dichloromethane / 18 h / 20 °C
11.1: hydrogenchloride / isopropyl alcohol / 18 h / 20 °C
With
pyridine; hydrogenchloride; potassium phosphate; thionyl chloride; trimethylsilyl bromide; caesium carbonate; thiourea; 3-chloro-benzenecarboperoxoic acid; trifluoroacetic acid; trichlorophosphate;
tris-(dibenzylideneacetone)dipalladium(0); 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene;
In
1,4-dioxane; dichloromethane; water; isopropyl alcohol; toluene; propiononitrile;