1: 1) NaH / 1) toluene, reflux, 30 min, 2) reflux, 1 h
2: 51.4 percent / NaBH4 / ethanol / 6 h
4: NaBH4 / methanol / Ambient temperature
5: toluene-p-sulfonic acid / toluene / 4 h / Heating
View Scheme
参考文献
Murphy, John A.; Patterson, Christopher W.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1993 , # 4 p. 405 - 410