Multi-step reaction with 7 steps
1.1: triethylamine / dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; dichloro bis(acetonitrile) palladium(II) / 1,4-dioxane / 1.5 h / 110 °C / Inert atmosphere
2.1: potassium phosphate; water / tris-(dibenzylideneacetone)dipalladium(0); XPhos / isopropyl alcohol / 54 h / 90 °C / Inert atmosphere
2.3: pH 9
3.1: trifluoroacetic acid / dichloromethane / 3 h / 20 °C
4.1: sodium tris(acetoxy)borohydride / ISOPROPYLAMIDE; tetrahydrofuran / 0.5 h / 20 °C / Inert atmosphere
5.1: N,N-diethylaniline; trichlorophosphate / 4 h / 50 °C / Inert atmosphere
5.2: Cooling with ice
6.1: potassium carbonate / tetrakis(triphenylphosphine) palladium(0) / 1,2-dimethoxyethane; water / 18 h / 100 °C / Inert atmosphere
7.1: 1,8-diazabicyclo[5.4.0]undec-7-ene / N,N-dimethyl-formamide / 66 h / 20 °C
With
potassium phosphate; water; sodium tris(acetoxy)borohydride; potassium carbonate; 1,8-diazabicyclo[5.4.0]undec-7-ene; triethylamine; trifluoroacetic acid; N,N-diethylaniline; trichlorophosphate;
dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; dichloro bis(acetonitrile) palladium(II); tris-(dibenzylideneacetone)dipalladium(0); tetrakis(triphenylphosphine) palladium(0); XPhos;
In
tetrahydrofuran; 1,4-dioxane; 1,2-dimethoxyethane; dichloromethane; ISOPROPYLAMIDE; water; N,N-dimethyl-formamide; isopropyl alcohol;