反应条件
1: 1.) ZnCl2, 2.) BF3*Et2O / 1.) heptane, toluene, reflux, 60 h, 2.) a) 0 deg C, 1 h, b) RT, 16 h
2: 23.8 percent / Raney nickel / ethanol / 120 h / Ambient temperature
View Scheme
参考文献
Dailey, Oliver D.
Journal of Organic Chemistry, 1987 , vol. 52, # 10 p. 1984 - 1989