反应条件
1: 1) n-butyl-lithium / 1) THF, hexane, -20 deg C, 30 min, 2) THF, hexane, -20 deg C, 2 h 2: 93 percent / pyridine View Scheme
参考文献
Buss, Antony D; Greeves, Nicholas; Levin, Daniel; Wallace, Paul; Warren, Stuart
Tetrahedron Letters, 1984 , vol. 25, # 3 p. 357 - 360