反应条件
1: Et3N / CH2Cl2 / 0 - 20 °C
2: 89 percent / p-toluenesulfonic acid / CH2Cl2 / 20 °C
3: 76 percent / DIBAL-H / CH2Cl2 / -78 - 20 °C
4: 60 percent / tetrahydrofuran / 0 - 20 °C
5: 90 percent / H2 / Pd/C / ethyl acetate; methanol
6: 67 percent / AcOH / toluene / Heating
7: 73 percent / cc. HCl / 80 °C
View Scheme
参考文献
Kondekar, Nagendra B.; Kandula, Subba Rao V.; Kumar, Pradeep
Tetrahedron Letters, 2004 , vol. 45, # 28 p. 5477 - 5479
