反应条件
1: 93 percent / tri-o-tolylphosphine, palladium(II) acetate, Et3N / dimethylformamide / 0.5 h / 95 °C
2: ethanol. NaOH / 2 h / Heating
3: H2 / 10percent Pd-C / H2O / 4 h / 2585.7 - 2844.3 Torr / Ambient temperature
4: 9 percent / 3A molecular sieves / 50 h / Heating
View Scheme
参考文献
Diaz, Humberto; Kelly, Jeffery W.
Tetrahedron Letters, 1991 , vol. 32, # 41 p. 5725 - 5728