(-)-Prantschimgin合成路线 （共 15 条）
反应条件
1: 92 percent / aq. HCl / tetrahydrofuran; H2O / 17 h / 35 °C 2: 92 percent / i-Pr2NEt / CH2Cl2 / 0.17 h / 0 °C 3: 80 percent / Na(O-t-Bu); DPPF / Pd(OAc)2 / toluene / 1 h / 90 °C 4: 72 percent / LiHMDS; DMAP / tetrahydrofuran / 2 h / -40 - 20 °C View Scheme
参考文献
Nemoto; Ohshima; Shibasaki
Tetrahedron Letters, 2000 , vol. 41, # 49 p. 9569 - 9574
反应条件
1: 80 percent / Na(O-t-Bu); DPPF / Pd(OAc)2 / toluene / 1 h / 90 °C 2: 72 percent / LiHMDS; DMAP / tetrahydrofuran / 2 h / -40 - 20 °C View Scheme
参考文献
Nemoto; Ohshima; Shibasaki
Tetrahedron Letters, 2000 , vol. 41, # 49 p. 9569 - 9574
参考文献
Belyi, M. B.; Bagirov, V. Yu.; Rasulov, F. A.
Chemistry of Natural Compounds, 1983 , vol. 19, # 6 p. 744
Khimiya Prirodnykh Soedinenii, 1983 , # 6 p. 782
参考文献
Belyi, M. B.; Bagirov, V. Yu.; Rasulov, F. A.
Chemistry of Natural Compounds, 1983 , vol. 19, # 6 p. 744
Khimiya Prirodnykh Soedinenii, 1983 , # 6 p. 782
反应条件
1: 1.03 g / CrO3 / acetic acid; H2O / 3 h / 20 °C 2: NaBH4 / tetrahydrofuran; methanol 3: 80 mg / KOH / methanol / 3 h / 20 °C View Scheme
参考文献
Jimenez, Benedicto; Grande, Maria Concepcion; Anaya, Josefa; Torres, Pascual; Grande, Manuel
Phytochemistry, 2000 , vol. 53, # 8 p. 1025 - 1031
