反应条件
1: 81 percent / 40percent HBr / H2O / 24 h / Heating
2: 87 percent / PPTS / CH2Cl2 / 1.) 0-5 deg C, 0.5 h, 2.) RT, 4 h
3: 76 percent / LiNH2, NH3 (liquid) / tetrahydrofuran / 5 h
4: ethylene diamine, H2 / Ni(OAc)2.4H2O, NaBH4 / ethanol; H2O
View Scheme
参考文献
Joshi, N. N.; Mamdapur, V. R.; Chadha, M. S.
Tetrahedron, 1984 , vol. 40, # 17 p. 3285 - 3290