3-O-苄基15,16-去氢雌酮单乙烯缩酮合成路线 (共 5 条)
反应条件
toluene-4-sulfonic acid in water; acetone T=20°C; 1.5 h;
参考文献
YALE UNIVERSITY
Patent: US2004/198711 A1, 2004 ;
Location in patent: Page/Page column 2; 6; sheet 2 ;
反应条件
potassium carbonate; N-ethyl-N,N-diisopropylamine in acetone
T=20°C; 72 h;
参考文献
YALE UNIVERSITY
Patent: US2004/198711 A1, 2004 ;
Location in patent: Page/Page column 2; 6; sheet 2 ;
反应条件
potassium tert-butylate in dimethyl sulfoxide
参考文献
Poirier, Donald; Merand, Yves; Labrie, Fernand
Tetrahedron, 1991 , vol. 47, # 37 p. 7751 - 7766
反应条件
1: p-TSA
2: pyridine*HBr3
3: t-BuOK / dimethylsulfoxide
View Scheme
参考文献
Poirier, Donald; Merand, Yves; Labrie, Fernand
Tetrahedron, 1991 , vol. 47, # 37 p. 7751 - 7766
反应条件
1: pyridine*HBr3
2: t-BuOK / dimethylsulfoxide
View Scheme
参考文献
Poirier, Donald; Merand, Yves; Labrie, Fernand
Tetrahedron, 1991 , vol. 47, # 37 p. 7751 - 7766