(3a,5b,7a,12a)-3-氨基-7,12-二羟基胆甾烷-24-酸甲酯合成路线 （共 6 条）
反应条件
water; triphenylphosphine in tetrahydrofuran T=50°C;
参考文献
Zhao, Yan; Zhong, Zhenqi
Journal of the American Chemical Society, 2005 , vol. 127, # 50 p. 17894 - 17901
反应条件
1: PPh3; diisopropyl azodicarboxylate / tetrahydrofuran / 24 h / 40 - 50 °C 2: 4.59 g / NaN3 / various solvent(s) / 9 h / 50 °C 3: 81 percent / PPh3; water / tetrahydrofuran / 50 °C View Scheme
参考文献
Zhao, Yan; Zhong, Zhenqi
Journal of the American Chemical Society, 2005 , vol. 127, # 50 p. 17894 - 17901
反应条件
1: 4.59 g / NaN3 / various solvent(s) / 9 h / 50 °C 2: 81 percent / PPh3; water / tetrahydrofuran / 50 °C View Scheme
参考文献
Zhao, Yan; Zhong, Zhenqi
Journal of the American Chemical Society, 2005 , vol. 127, # 50 p. 17894 - 17901
反应条件
diphenyl phosphoryl azide; water; triphenylphosphine; diethylazodicarboxylate 1.) THF, room temperature, 28 h, 2.) THF, room temperature, 4 d; Yield given. Multistep reaction;
参考文献
Anelli, Pier Lucio; Lattuada, Luciano; Uggeri, Fulvio
Synthetic Communications, 1998 , vol. 28, # 1 p. 109 - 117
参考文献
Jones; Webb; Smith
Journal of the Chemical Society, 1949 , p. 2164,2167
参考文献
Hilton et al.
Journal of the Chemical Society, 1955 , p. 3449,3451
