Multi-step reaction with 7 steps
1.1: n-butyllithium / tetrahydrofuran / 1 h / -78 °C
1.2: 1 h / -78 °C
2.1: hydrogen / palladium on activated charcoal / acetic acid; ethyl acetate / 5 h / 20 °C / 760.05 Torr
3.1: n-butyllithium; N,N,N,N,-tetramethylethylenediamine / tetrahydrofuran; diethyl ether / 1 h / -20 - 0 °C
3.2: 2 h / 0 °C
4.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 2 h / 0 - 20 °C
5.1: caesium carbonate / N,N-dimethyl-formamide / 16 h / 20 °C
6.1: sodium chlorite; sodium dihydrogenphosphate; dihydrogen peroxide / tetrahydrofuran; water / 0.5 h / 20 °C
7.1: 1-hydroxy-7-aza-benzotriazole; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 16 h / 20 °C
With
sodium chlorite; sodium dihydrogenphosphate; n-butyllithium; 1-hydroxy-7-aza-benzotriazole; N,N,N,N,-tetramethylethylenediamine; tetrabutyl ammonium fluoride; hydrogen; dihydrogen peroxide; caesium carbonate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine;
palladium on activated charcoal;
In
tetrahydrofuran; diethyl ether; water; acetic acid; ethyl acetate; N,N-dimethyl-formamide;