反应条件
n-butyllithium 1.) THF, HMPA, hexane, -72 deg C, 15 min, 2.) THF, hexane, HMPA, , -55 - -50 deg C, 20 min; rt, 1 h; Yield given. Multistep reaction;
参考文献
Yamago, Shigeru; Nakamura, Masaharu; Wang, Xiao Qun; Yanagawa, Masao; Tokumitsu, Shuzo; Nakamura, Eiichi
Journal of Organic Chemistry, 1998 , vol. 63, # 5 p. 1694 - 1703