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: cesium fluoride; tetrakis(triphenylphosphine) palladium(0) / 1,2-dimethoxyethane; methanol / 0.5 h / 120 °C / Microwave irradiation; Inert atmosphere
With
hydrogenchloride; tris-(dibenzylideneacetone)dipalladium(0); tetrakis(triphenylphosphine) palladium(0); lithium methanolate; potassium acetate; sodium hydride; cesium fluoride; XPhos;
In
1,4-dioxane; methanol; 1,2-dimethoxyethane; water; ethyl acetate; N,N-dimethyl-formamide; mineral oil;
7.1: |Suzuki-Miyaura Coupling;
DOI:10.1021/acs.jmedchem.7b00746