Multi-step reaction with 11 steps
1.1: N-ethyl-N,N-diisopropylamine; copper(l) iodide / tetrakis(triphenylphosphine) palladium(0) / N,N-dimethyl-formamide / 2 h / 0 - 25 °C
2.1: pyridine / dichloromethane / 12 h / 0 - 25 °C
3.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 2 h / 25 °C / Reflux
4.1: sodium hydroxide; tetrabutylammomium bromide / dichloromethane / 0.08 h / 0 °C
4.2: 12.25 h / 0 - 25 °C
5.1: lithium diisopropyl amide / tetrahydrofuran / 0.08 h / -78 °C
5.2: 1 h / -78 °C
6.1: Dess-Martin periodane / dichloromethane / 1 h / 25 °C
7.1: lithium hexamethyldisilazane / tetrahydrofuran / 1 h / -78 °C
7.2: 1.5 h / -78 °C
8.1: sodium carbonate / bis-triphenylphosphine-palladium(II) chloride / 1,4-dioxane; water / 2 h / 100 °C / Microwave irradiation
9.1: sodium hydroxide; water / ethanol / 1 h / 100 °C
9.2: pH 4 - 5
10.1: hydrogen / palladium 10% on activated carbon / methanol / 5 h / 50 °C / 37503.8 Torr
11.1: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol; 4-methyl-morpholine / dichloromethane; N,N-dimethyl-formamide / 14 h / 25 °C
With
4-methyl-morpholine; pyridine; copper(l) iodide; tetrabutyl ammonium fluoride; tetrabutylammomium bromide; water; hydrogen; sodium carbonate; benzotriazol-1-ol; Dess-Martin periodane; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine; sodium hydroxide; lithium hexamethyldisilazane; lithium diisopropyl amide;
bis-triphenylphosphine-palladium(II) chloride; tetrakis(triphenylphosphine) palladium(0); palladium 10% on activated carbon;
In
tetrahydrofuran; 1,4-dioxane; methanol; ethanol; dichloromethane; water; N,N-dimethyl-formamide;