Multi-step reaction with 6 steps
1.1: n-butyllithium / hexane / 0.75 h / -78 °C / Inert atmosphere
1.2: 0.25 h / -78 - 0 °C / Inert atmosphere
1.3: 0 °C / Inert atmosphere
2.1: ethanol; sodium borodeuteride / 2 h / 20 °C
3.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 0.25 h / 0 °C
3.2: 3 h / 20 °C
4.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 18 h / 20 °C
5.1: 3-chloro-benzenecarboperoxoic acid / 1,2-dimethoxyethane / 0 - 20 °C
5.2: pH 9
6.1: 1,1,1,3,3,3-hexamethyl-disilazane / dichloromethane / 18.5 h / 20 °C / Inert atmosphere
With
n-butyllithium; sodium borodeuteride; ethanol; tetrabutyl ammonium fluoride; sodium hydride; 3-chloro-benzenecarboperoxoic acid; 1,1,1,3,3,3-hexamethyl-disilazane;
In
tetrahydrofuran; 1,2-dimethoxyethane; hexane; dichloromethane; N,N-dimethyl-formamide; mineral oil;