反应条件
1.1: lithium aluminium tetrahydride / tetrahydrofuran / 0 - 20 °C / Inert atmosphere
2.1: oxalyl dichloride; dimethyl sulfoxide / dichloromethane / 0.33 h / -78 °C / Inert atmosphere
2.2: 18 h / -78 - 20 °C / Inert atmosphere
3.1: potassium hydroxide / methanol / 13 h / 10 - 40 °C / Inert atmosphere
4.1: acetyl chloride / 8 h / 0 - 20 °C / Reflux; Inert atmosphere
5.1: copper(I) thiophene-2-carboxylate; (R)-1,1'-bis(diphenylphosphino)-2,2'-binapthyl / tetrahydrofuran / -78 °C / Inert atmosphere
6.1: sodium tetrahydroborate; water / Inert atmosphere
View Scheme
参考文献
Gremaud, Ludovic; Alexakis, Alexandre
Angewandte Chemie - International Edition, 2012 , vol. 51, # 3 p. 794 - 797