反应条件
1: 71 percent / LiNH2, Fe(NO3)3 / tetrahydrofuran; liquid ammonia 2: 92 percent / H2, quinoline / Lindlar's catalyst / hexane; ethanol 3: 82 percent / Et3N / CH2Cl2 / 3 h 4: 57 percent / Li2CuCl4 / tetrahydrofuran / -10 °C 5: 1.) CBr4, 2.) Ph3P / 1.) CH2Cl2, RT, 10 min, 2.) CH2Cl2, RT, overnight 6: 56 percent / Li2CuCl4 / tetrahydrofuran / -10 °C 7: p-toluenesulphonic acid / methanol / 76 °C View Scheme
参考文献
Sharma, M. L.; Verma, Sadhana; Chand, Tek
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1995 , vol. 34, # 12 p. 1030 - 1034
