反应条件
1: 1) 1,4-diazabicyclo<2.2.2>octane, 2) HCl / 1) (Ph3P)3RhCl / 1) EtOH, H2O, 60-70 deg C, 12 h, 2) reflux, 12 h
2: 87 percent / CBr4, PPh3 / tetrahydrofuran / 12 h / Ambient temperature
View Scheme
参考文献
Inouye, Masahiko; Ueno, Masaru; Tsuchiya, Kikuo; Nakayama, Naomi; Konishi, Takashi; Kitao, Teijiro
Journal of Organic Chemistry, 1992 , vol. 57, # 20 p. 5377 - 5383