反应条件
1: 83 percent / petroleum ether / 3 h / 0 °C
2: 79 percent / 0.5 h / 140 °C
3: 1.) (n-Bu)3P 2.) MeI / 1.) 140 deg C 2.) petroleum ether (60-70 deg C)
4: 57 percent / tetracyanoethylene, ozone / ethyl acetate / 0.5 h / -78 °C
View Scheme
参考文献
Krebs, Adolf; Kaletta, Bernd; Nickel, Wolf-Ulrich; Rueger, Wolfgang; Tikwe, Liane
Tetrahedron, 1986 , vol. 42, # 6 p. 1693 - 1702
