Multi-step reaction with 6 steps
1.1: tris-(dibenzylideneacetone)dipalladium(0); lithium hexamethyldisilazane; XPhos / 1,4-dioxane / 6 h / 60 °C / Inert atmosphere
2.1: XPhos; chloro(2-dicyclohexylphosphino-2',4',6'-tri-iso-propyl-1,1'-biphenyl)[2-(2-aminoethyl)phenyl]palladium(II) methyl-tert-butyl ether adduct; potassium phosphate / 1-methyl-pyrrolidin-2-one; toluene / 2.25 h / 110 °C / Inert atmosphere
3.1: thionyl chloride / N,N-dimethyl-formamide / 2 h / 0 - 20 °C
4.1: water; acetone / 6 h / 20 °C
5.1: sodium t-butanolate; 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione / tetrahydrofuran / 10 °C / Inert atmosphere
5.2: 3 h / 5 °C
6.1: potassium hydroxide; Oxone; water / methanol / 1.5 h / 20 °C / pH 10 - 11
With
Oxone; potassium phosphate; tris-(dibenzylideneacetone)dipalladium(0); thionyl chloride; 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione; chloro(2-dicyclohexylphosphino-2',4',6'-tri-iso-propyl-1,1'-biphenyl)[2-(2-aminoethyl)phenyl]palladium(II) methyl-tert-butyl ether adduct; water; potassium hydroxide; lithium hexamethyldisilazane; sodium t-butanolate; XPhos;
In
tetrahydrofuran; 1,4-dioxane; 1-methyl-pyrrolidin-2-one; methanol; water; N,N-dimethyl-formamide; acetone; toluene;