Multi-step reaction with 9 steps
1.1: trichlorophosphate / 48.5 h / 75 °C / Inert atmosphere; Sealed tube; Cooling with ice
2.1: ethanol / 2.5 h / 125 °C / Sealed tube
3.1: tetrahydrofuran / 2.5 h / 70 °C
4.1: water; lithium hydroxide / tetrahydrofuran; methanol / 0.75 h / 20 °C
4.2: pH ~ 1
5.1: N-ethyl-N,N-diisopropylamine; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate / 1-methyl-pyrrolidin-2-one / 1 h
6.1: hydrogen / platinum on carbon / ethanol / 18 h
7.1: potassium acetate / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / 1,4-dioxane / 4 h / 85 °C
8.1: potassium acetate / bis(di-tert-?butyl(4-?dimethylaminophenyl)?phosphine)?dichloropalladium(II) / ethanol; water / 5 h / Reflux
9.1: trifluoroacetic acid / 3 h / Reflux
With
water; hydrogen; potassium acetate; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid; lithium hydroxide; trichlorophosphate;
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; bis(di-tert-?butyl(4-?dimethylaminophenyl)?phosphine)?dichloropalladium(II); platinum on carbon;
In
tetrahydrofuran; 1,4-dioxane; 1-methyl-pyrrolidin-2-one; methanol; ethanol; water;