1: 98 percent / p-toluenesulfonic acid / benzene / 12 h / Heating 2: 1.) n-BuLi / 1.) THF, hexane, -78 deg C, 2.) a) -78 deg C, 3 h, b) RT, 12 h 3: 80 percent / 2 N H2SO4 / acetone / Ambient temperature View Scheme
参考文献
Davies, Lyn B.; Greenberg, Sydney G.; Sammes, Peter G.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1981 , p. 1909 - 1912
