3b-羟基雄甾-5,7-二烯-17-酮合成路线 (共 5 条)
反应条件
n-Bu4NF*H2O in tetrahydrofuran T=5 - 25°C; 22 h;
参考文献
Lobastova, Tatyana G.; Khomutov, Sergey M.; Vasiljeva, Ljudmila L.; Lapitskaya, Margarita A.; Pivnitsky, Kasimir K.; Donova, Marina V.
Steroids, 2009 , vol. 74, # 2 p. 233 - 237
参考文献
Okabe; Sun; Scalone; Jibilian; Hutchings
Journal of Organic Chemistry, 1995 , vol. 60, # 3 p. 767 - 771
反应条件
1: 1,3-dibromo-5,5-dimethylhydantoin / cyclohexane / 0.5 h / Heating 2: 1.0 M n-Bu4NF / tetrahydrofuran 3: 25percent NaOMe / methanol View Scheme
参考文献
Antonucci et al.
Journal of Organic Chemistry, 1951 , vol. 16, p. 1126,1130
反应条件
1: 1.0 M n-Bu4NF / tetrahydrofuran 2: 25percent NaOMe / methanol View Scheme
参考文献
Antonucci et al.
Journal of Organic Chemistry, 1951 , vol. 16, p. 1126,1130
反应条件
1: 99.9 percent / BF3*Et2O / CH2Cl2 / 4 h / 25 °C 2: 1,3-dibromo-5,5-dimethylhydantoin / cyclohexane / 0.5 h / Heating 3: 1.0 M n-Bu4NF / tetrahydrofuran 4: 25percent NaOMe / methanol View Scheme
参考文献
Okabe; Sun; Scalone; Jibilian; Hutchings
Journal of Organic Chemistry, 1995 , vol. 60, # 3 p. 767 - 771