1: CF3COOH / 12 h / 80 °C 2: NaH / tetrahydrofuran / 6 h / Ambient temperature 3: PdCl2(PPh3)2 / toluene / 2 h / 70 °C 4: aq. HCl / 3 h / Ambient temperature View Scheme
参考文献
Inouye, Masahiko; Ueno, Masaru; Kitao, Teijiro
Journal of Organic Chemistry, 1992 , vol. 57, # 6 p. 1639 - 1641
potassium hydroxide in dimethyl sulfoxide T=18°C; 4 h;
参考文献
Banwell, Martin G.; Jones, Matthew T.; Loong, David T.J.; Lupton, David W.; Pinkerton, David M.; Ray, Jayanta K.; Willis, Anthony C.
Tetrahedron, 2010 , vol. 66, # 47 p. 9252 - 9262