反应条件
1: 99 percent / 15 h / Heating 2: 1.) BuLi / 1.) Et2O-hexane, reflux, 3 h; 2.) Et2O-hexane, roomtemp., 15 h 3: 56 mg / (Et)3NBz(+)*Cl(-), aq. KF / CH2Cl2; acetic acid; H2O / 120 h / Ambient temperature 4: 29 mg / Ag2O, Na2CO3 / benzene / 0.67 h View Scheme
参考文献
Duthaler, Rudolf O.; Lyle, Paulette A.; Heuberger, Christoph
Helvetica Chimica Acta, 1984 , vol. 67, p. 1406 - 1426