Multi-step reaction with 10 steps
1.1: diisobutylaluminium hydride / toluene; hexane / 2 h / -78 °C / Inert atmosphere
2.1: carbon tetrabromide; triphenylphosphine / dichloromethane / 0.33 h / 0 °C / Inert atmosphere
3.1: 8 h / 100 °C
4.1: dichloromethane / 0.5 h / 20 °C
5.1: O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; potassium hydrogencarbonate / N,N-dimethyl-formamide; tetrahydrofuran / 18 h / 20 °C
6.1: periodic acid; chromium(VI) oxide / acetonitrile / 3.5 h / 0 °C
7.1: potassium carbonate / acetonitrile / 6 h / 20 °C
8.1: trimethylsilyl bromide / dichloromethane / 6 h / 0 - 20 °C / Inert atmosphere
8.2: 1 h
9.1: trimethylsilyl bromide; trifluoroacetic acid / water; dichloromethane / 2 h / 20 °C
10.1: lithium hydroxide; water / tetrahydrofuran / 20 °C
With
chromium(VI) oxide; trimethylsilyl bromide; carbon tetrabromide; water; diisobutylaluminium hydride; potassium carbonate; potassium hydrogencarbonate; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; periodic acid; triphenylphosphine; trifluoroacetic acid; lithium hydroxide;
In
tetrahydrofuran; hexane; dichloromethane; water; N,N-dimethyl-formamide; toluene; acetonitrile;
3.1: |Michaelis-Arbuzov Synthesis;
DOI:10.1016/j.bmc.2013.06.064