Multi-step reaction with 7 steps
1.1: lithium methanolate / N,N-dimethyl-formamide / 100 °C / Inert atmosphere
1.2: 16 h / 95 °C / Inert atmosphere
2.1: Ra-Ni 2800 / water; ethyl acetate / 0.5 h / 20 °C / 1551.49 Torr / Inert atmosphere
3.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 0.17 h / 20 °C / Inert atmosphere
3.2: 16 h / 20 °C / Inert atmosphere
4.1: hydrogenchloride / 1,4-dioxane / 16 h / 40 °C / Inert atmosphere
5.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / Inert atmosphere
5.2: 3 h / 20 °C / Inert atmosphere
6.1: tris-(dibenzylideneacetone)dipalladium(0); XPhos; potassium acetate / 1,4-dioxane / 5 h / 80 °C / Inert atmosphere
7.1: tris-(dibenzylideneacetone)dipalladium(0); 1,3,5,7-tetramethyl-8-phenyl-2,4,6-trioxa-8-phosphatricyclo[3.3.1.13,7]decane; potassium phosphate / water; 1,4-dioxane / 16 h / 60 °C / Inert atmosphere
With
hydrogenchloride; potassium phosphate; tris-(dibenzylideneacetone)dipalladium(0); lithium methanolate; potassium acetate; sodium hydride; XPhos; 1,3,5,7-tetramethyl-8-phenyl-2,4,6-trioxa-8-phosphatricyclo[3.3.1.13,7]decane;
In
1,4-dioxane; water; ethyl acetate; N,N-dimethyl-formamide; mineral oil;
7.1: |Suzuki-Miyaura Coupling;
DOI:10.1021/acs.jmedchem.7b00746