反应条件
1: n-butyllithium / 1.) ether-THF, hexane, -50 deg C, 2 h, 2.) -30 to -50 deg C, 1 h then 20-25 deg C, 15 h
2: 90 percent
View Scheme
参考文献
Harvey, Ronald G.; Konieczny, Maria; Pataki, John
Journal of Organic Chemistry, 1983 , vol. 48, # 17 p. 2930 - 2932
