反应条件
1: 1.) NaH / 1.) THF, reflux, 30 m, 2.) THF, 20 deg C, 16 h
2: 1.) THF, reflux, 1 h, 2.) THF, 20 deg C, reflux, 1 h
3: 80 percent / LiBr / diethyl ether / 20 °C
4: 89 percent / sodium in ammonia, ammonium chloride / diethyl ether / 0.33 h
5: toluene-p-sulphonic acid / benzene / Heating
6: 75 percent / LDA / diethyl ether / 9 h / 20 °C
View Scheme
参考文献
Brown, Michael D.; Whitham, Gordon H.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1988 , p. 817 - 822
