反应条件
1: 1.) CuI*P(Bu)3; 2.) BF3*Et2O / 1.) -78 deg C, 30 min, Et2O; 2.) Et2O-THF (4:1) -78 to -40 deg C, 20 h
2: 1N NaOH / aq. ethanol / Heating
View Scheme
参考文献
Oppolzer, Wolfgang; Dudfield, Philip; Stevenson, Thomas; Godel, Thierry
Helvetica Chimica Acta, 1985 , vol. 68, p. 212 - 215
