1: With lithium bromide in 2-methyl tetrahydrofuran; hexane
T=0°C; 2 h;
2: With ammonium chloride in 2-methyl tetrahydrofuran; hexane; water
T=0°C; regioselective reaction;
参考文献
Pace, Vittorio; Castoldi, Laura; Hoyos, Pilar; Sinisterra, Jose Vicente; Pregnolato, Massimo; Sanchez-Montero, Ma. Jose
Tetrahedron, 2011 , vol. 67, # 14 p. 2670 - 2675