1: 67.5 percent / ethanol / 120 h / Ambient temperature
2: 77.5 percent / toluene-4-sulphonic acid / toluene / 4 h / Heating
3: 88 percent / LiAlH4 / diethyl ether / 4 h / Ambient temperature
View Scheme
参考文献
Iddon, Brian; Yat, Patrick N.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1990 , # 4 p. 1091 - 1096