反应条件
1: 69 percent / 1) n-butyllithium / tetrahydrofuran / 1) -78 deg C, 1.5 h, 2) up to -40 deg C
2: 1) n-butyllithium / 1) THF, -78 deg C, 15 min, 2a) THF, -78 deg C, 4 h, 2b) up to -20 deg C
View Scheme
参考文献
Yates, Peter; Seif-El-Nasr, Azza; Stanton, Jennifer; Krepinsky, Jiri J.
Canadian Journal of Chemistry, 1991 , vol. 69, # 3 p. 415 - 422