Multi-step reaction with 7 steps
1.1: silver(l) oxide / dichloromethane / 40 °C / Inert atmosphere; Darkness
2.1: N,N,N,N,-tetramethylethylenediamine; n-butyllithium / n-heptane; tetrahydrofuran / 1.5 h / -75 - -70 °C / Inert atmosphere
2.2: 20 °C
3.1: sodium tetrahydroborate / ethanol / 0 - 20 °C / Inert atmosphere
3.2: 20 °C
4.1: dmap; triethylamine / dichloromethane / 1 h / 0 °C / Inert atmosphere
5.1: N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 50 °C
6.1: ammonium chloride; iron / ethanol; water / 0.5 h / 50 °C / Inert atmosphere
7.1: dmap; N-ethyl-N,N-diisopropylamine; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol / dichloromethane / 0.25 h / 20 °C / Inert atmosphere
7.2: 20 °C
With
dmap; sodium tetrahydroborate; n-butyllithium; N,N,N,N,-tetramethylethylenediamine; iron; ammonium chloride; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; N-ethyl-N,N-diisopropylamine; silver(l) oxide;
In
tetrahydrofuran; ethanol; n-heptane; dichloromethane; water; N,N-dimethyl-formamide;