Multi-step reaction with 10 steps
1.1: potassium hydroxide / dimethyl sulfoxide / 2.5 h / 0 - 20 °C / Inert atmosphere
2.1: n-butyllithium / hexane; tetrahydrofuran / 1 h / -78 °C / Inert atmosphere
2.2: 1 h / -78 °C / Inert atmosphere
3.1: sodium hydride / tetrahydrofuran / 2 h / 0 - 20 °C / Inert atmosphere
4.1: quinoline; 5% Pd-CaCO3; hydrogen / hexane / 0.5 h / 20 °C
5.1: water; hydrogenchloride / tetrahydrofuran / 1 h / 20 °C
6.1: oxalyl dichloride; dimethyl sulfoxide / dichloromethane / 0.5 h / -78 °C / Inert atmosphere
6.2: 1 h / -78 - 20 °C / Inert atmosphere
7.1: triphenylphosphine / dichloromethane / 0.58 h / 0 - 20 °C
8.1: n-butyllithium / hexane; tetrahydrofuran / 2 h / -78 °C / Inert atmosphere
8.2: 1.5 h / -78 °C / Inert atmosphere
9.1: copper(l) iodide / tetrahydrofuran; diethyl ether / 0 °C / Inert atmosphere
9.2: 0.5 h / -78 °C / Inert atmosphere
10.1: diisobutylaluminium hydride / hexane; tetrahydrofuran / 2.5 h / -78 - 20 °C / Inert atmosphere
With
quinoline; hydrogenchloride; copper(l) iodide; n-butyllithium; oxalyl dichloride; 5% Pd-CaCO3; water; hydrogen; sodium hydride; diisobutylaluminium hydride; dimethyl sulfoxide; triphenylphosphine; potassium hydroxide;
In
tetrahydrofuran; diethyl ether; hexane; dichloromethane; dimethyl sulfoxide;
6.1: |Swern Oxidation / 6.2: |Swern Oxidation;
DOI:10.1002/chem.201501304