Multi-step reaction with 8 steps
1.1: diphenyl phosphoryl azide / toluene / 3 h / 110 °C / Inert atmosphere
2.1: trifluoroacetic acid / dichloromethane / 5 h / 20 °C
2.2: NH2 cartridge
3.1: triethylamine / 1,4-dioxane / 18 h / 100 °C
4.1: thionyl chloride / 56 h / 90 °C
5.1: thiourea; pyridine / isopropyl alcohol / 3.5 h / 90 °C
5.2: 1.5 h / 90 °C
6.1: chloro-trimethyl-silane; zinc / ISOPROPYLAMIDE; 1,1-Dibromoethane / 2.25 h / Inert atmosphere
6.2: 2 h / 80 °C / Inert atmosphere
7.1: caesium carbonate / 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; tris-(dibenzylideneacetone)dipalladium(0) / 1,4-dioxane / 36 h / 85 °C / Inert atmosphere
8.1: 1,4-dioxane / 1 h / 40 °C
With
pyridine; chloro-trimethyl-silane; thionyl chloride; diphenyl phosphoryl azide; caesium carbonate; triethylamine; thiourea; trifluoroacetic acid; zinc;
tris-(dibenzylideneacetone)dipalladium(0); 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene;
In
1,4-dioxane; 1,1-Dibromoethane; dichloromethane; ISOPROPYLAMIDE; isopropyl alcohol; toluene;