(3beta,5alpha,6beta,22E)-3,5-环豆甾-22-烯6-甲基醚合成路线 （共 7 条）
反应条件
1: palladium; ethyl acetate / Hydrogenation.Kochen des Reaktionsprodukts mit Zinkacetat in Essigsaeure und Behandlung des erhaltenen 3β-Acetoxy-stigmastens-(5) mit aethanol. KOH View Scheme
参考文献
Fernholz; Ruigh
Journal of the American Chemical Society, 1940 , vol. 62, p. 3346
反应条件
Behandlung des Reaktionsprodukts mit Zinkacetat in siedendem Eisessig.Hydrogenation;
参考文献
Fernholz; Ruigh
Journal of the American Chemical Society, 1940 , vol. 62, p. 3346
反应条件
toluene-4-sulfonic acid in 1,4-dioxane; water 3 h; Heating; Yield given;
参考文献
Fujimoto, Yoshinori; Kimura, Miki; Khalifa, Fathy A. M.; Ikekawa, Nobuo
Chemical & Pharmaceutical Bulletin, 1984 , vol. 32, # 11 p. 4372 - 4381
反应条件
palladium; ethyl acetate Hydrogenation.Kochen des Reaktionsprodukts mit Zinkacetat in Essigsaeure und Behandlung des erhaltenen 3β-Acetoxy-stigmastens-(5) mit aethanol. KOH;
参考文献
Fernholz; Ruigh
Journal of the American Chemical Society, 1940 , vol. 62, p. 3346
Full Text View citing articles Show Details
Steele; Mosettig
Journal of Organic Chemistry, 1963 , vol. 28, p. 571
反应条件
Multi-step reaction with 2 steps 1.1: ozone / CH2Cl2; methanol / 12 h / -78 °C1.2: 69 percent / NaBH4 / CH2Cl2; methanol; aq. ethanol / 20 °C2.1: pyridine
参考文献
Spencer, Thomas A.; Li, Dansu; Russel, Jonathon S.; Tomkinson, Nicholas C. O.; Willson, Timothy M. Journal of Organic Chemistry, 2000 , vol. 65, # 7 p. 1919 - 1923
参考文献
Kline, Toni B.; Prestwich, Glenn D. Tetrahedron Letters, 1982 , vol. 23, # 30 p. 3043 - 3046
反应条件
Stage #1: With sodium hydrogencarbonate; ozone in tetrahydrofuran; methanol T=-78°C; 0.25 h; Stage #2: With sodium tetrahydroborate in tetrahydrofuran; methanol T=-78 - 20°C; 1 h;
参考文献
Izgu, Enver Cagri; Burns, Aaron C.; Hoye, Thomas R. Organic Letters, 2011 , vol. 13, # 4 p. 703 - 705
