反应条件
1: 66 percent / tetrahydrofuran; diethyl ether / 3 h
3: 96 percent / O2, PdCl2, CuCl / tetrahydrofuran; dimethylformamide; H2O / 22 h / Ambient temperature
4: 82 percent / H2 / Pd/C / tetrahydrofuran; H2O / 0.08 h
View Scheme
参考文献
Sheppeck II, James E.; Liu, Wen; Chamberlin, A. Richard
Journal of Organic Chemistry, 1997 , vol. 62, # 2 p. 387 - 398