2H-吡喃-3,5(4H,6H)-二酮合成路线 (共 4 条)
反应条件
sodium t-butanolate in tetrahydrofuran T=65°C; 1.08333 h;
参考文献
Li, Wenke; Wayne, Gregory S.; Lallaman, John E.; Chang, Sou-Jen; Wittenberger, Steven J.
Journal of Organic Chemistry, 2006 , vol. 71, # 4 p. 1725 - 1727
反应条件
1: H2SO4 / Hg(OAc)2 / methanol / 1 h / Heating 2: KO-t-Bu / 2-methyl-propan-2-ol; diethyl ether / 0.17 h / 0 °C View Scheme
参考文献
Journal of Medicinal Chemistry, , vol. 49, # 23 p. 6869 - 6887
反应条件
1: 79 percent Chromat. / Amberlyst-15 ion-exchange resin / 8 h / 60 °C 2: 89 percent Chromat. / potassium osmate dihydrate; sodium periodate / H2O; tetrahydrofuran / 11 h / 20 °C 3: 78 percent / sodium tert-butoxide / tetrahydrofuran / 1.08 h / 65 °C View Scheme
参考文献
Journal of Organic Chemistry, , vol. 71, # 4 p. 1725 - 1727
反应条件
1: 89 percent Chromat. / potassium osmate dihydrate; sodium periodate / H2O; tetrahydrofuran / 11 h / 20 °C 2: 78 percent / sodium tert-butoxide / tetrahydrofuran / 1.08 h / 65 °C View Scheme
参考文献
Journal of Organic Chemistry, , vol. 71, # 4 p. 1725 - 1727