Multi-step reaction with 9 steps
1: potassium carbonate / N,N-dimethyl-formamide / 20 °C
2: potassium carbonate; thiophenol / acetonitrile; dimethyl sulfoxide / 60 °C
3: N-ethyl-N,N-diisopropylamine / dichloromethane / 20 °C
4: potassium hydroxide; water / methanol / 40 °C
5: N-ethyl-N,N-diisopropylamine / dichloromethane / 20 °C
6: ammonium acetate / Reflux; Molecular sieve
7: potassium phosphate; tris-(dibenzylideneacetone)dipalladium(0); tricyclohexylphosphine / 1,4-dioxane / 140 °C / Microwave irradiation
8: hydrogenchloride / water; 1,4-dioxane / 50 °C
9: N-ethyl-N,N-diisopropylamine; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol / acetonitrile / 20 °C
With
hydrogenchloride; potassium phosphate; tris-(dibenzylideneacetone)dipalladium(0); ammonium acetate; water; potassium carbonate; benzotriazol-1-ol; thiophenol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine; potassium hydroxide; tricyclohexylphosphine;
In
1,4-dioxane; methanol; dichloromethane; water; dimethyl sulfoxide; N,N-dimethyl-formamide; acetonitrile;
7: |Suzuki Coupling;
DOI:10.1002/cmdc.201400045