Multi-step reaction with 8 steps
1.1: caesium carbonate / tris-(dibenzylideneacetone)dipalladium(0); 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl / toluene / 16 h / 100 °C
2.1: caesium carbonate / tris-(dibenzylideneacetone)dipalladium(0); 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl / toluene / 16 h / 100 °C
3.1: trifluoroacetic acid / dichloromethane / 1.5 h / 20 °C
3.2: 1.5 h / 0 - 20 °C
4.1: hydrogen / palladium 10% on activated carbon / 3 h
5.1: pyridine; trifluoro-[1,3,5]triazine / dichloromethane / 2.5 h / 0 °C
6.1: sodium azide / dichloromethane / 3 h / 0 °C
7.1: toluene / 2 h / 100 °C
8.1: trifluoroacetic acid / dichloromethane / 3.5 h / 20 °C
With
pyridine; sodium azide; trifluoro-[1,3,5]triazine; hydrogen; caesium carbonate; trifluoroacetic acid;
tris-(dibenzylideneacetone)dipalladium(0); palladium 10% on activated carbon; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl;
In
dichloromethane; toluene;