反应条件
1: 95 percent / pyridine / CH2Cl2 / Ambient temperature
2: 51 percent / BF3*Et2O / CH2Cl2 / 1.) -78 deg C, 1 h, 2.) RT, overnight
3: 5 mg / H2, triethylamine / 10percent Pd/C / 2 h / Ambient temperature
4: 71 percent / NaHCO3 / CHCl3 / 0.33 h
View Scheme
参考文献
Costa, Brian R. de; Lewin, Anita; Schoenheimer, Joyce A.; Skolnick, Phil; Rice, Kenner C.
Heterocycles, 1991 , vol. 32, # 12 p. 2343 - 2355
