Multi-step reaction with 6 steps
1.1: palladium 10% on activated carbon; hydrogen / tetrahydrofuran; methanol / 2068.65 Torr
2.1: O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine / N,N-dimethyl acetamide / Inert atmosphere
3.1: sodium hydroxide / N,N-dimethyl acetamide; water / 1 h
3.2: pH 3
4.1: N,N-dimethyl acetamide; 1,2-dichloro-ethane / Inert atmosphere
5.1: hydrogenchloride; palladium 10% on activated carbon; hydrogen / N,N-dimethyl acetamide
6.1: N,N-dimethyl acetamide; 1,2-dichloro-ethane / Inert atmosphere
With
hydrogenchloride; palladium 10% on activated carbon; hydrogen; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine; sodium hydroxide;
In
tetrahydrofuran; methanol; N,N-dimethyl acetamide; water; 1,2-dichloro-ethane;
DOI:10.1021/jm201284m