2-乙酰基呋喃并-1,4-萘醌合成路线 （共 17 条）
反应条件
1: 1.) BuLi / 1.) THF, hexane, -15 deg C, 4 h, 2.) THF, hexane, RT, 3 h
2: 79 percent / cerium(IV) diammonium nitrate / acetonitrile; H2O / 0.33 h / 0 - 5 °C
View Scheme
参考文献
Koyanagi, Jyunichi; Yamamoto, Katsumi; Nakayama, Kouji; Tanaka, Akira
Journal of Heterocyclic Chemistry, 1997 , vol. 34, # 2 p. 407 - 412
反应条件
1: 95 percent / HCl / acetic acid
2: 70 percent / CrO3 / acetic acid / 48 h
View Scheme
参考文献
Ferreira, V. F.; Pinto, A. V.; Pinto, M. C. F. R.; Cruz, M. C. da; Clarino, A.
Synthetic Communications, 1989 , vol. 19, # 5and6 p. 1061 - 1070
反应条件
1: palladium diacetate; copper(I) bromide; copper(I) oxide; pyridine / 4 h / 80 °C
2: pyridinium chlorochromate / dichloromethane / 12 h / -10 °C
View Scheme
参考文献
Inagaki, Ryuta; Ninomiya, Masayuki; Tanaka, Kaori; Watanabe, Kunitomo; Koketsu, Mamoru
Chemical and Pharmaceutical Bulletin, 2013 , vol. 61, # 6 p. 670 - 673
反应条件
1: 1) n-butyllithium / 1) hexane-ether, -78 deg C, then r.t., 1 h, 2) hexane-ether-dioxane, -78 deg C, then r.t. overnight
2: Zn, conc. aq.NH4OH, CuSO4 / 24 h / Heating
3: 1) ZnCl2, 2) CrO3 / 1) acetic acid, reflux, 3 h, 2) acetic acid, 0.5 h
View Scheme
参考文献
Lopes; Pinto; Costa
Journal of Heterocyclic Chemistry, 1984 , vol. 21, # 2 p. 621 - 622
反应条件
1: Zn, conc. aq.NH4OH, CuSO4 / 24 h / Heating
2: 1) ZnCl2, 2) CrO3 / 1) acetic acid, reflux, 3 h, 2) acetic acid, 0.5 h
View Scheme
参考文献
Lopes; Pinto; Costa
Journal of Heterocyclic Chemistry, 1984 , vol. 21, # 2 p. 621 - 622
反应条件
chromium(VI) oxide; zinc(II) chloride
1) acetic acid, reflux, 3 h, 2) acetic acid, 0.5 h; Yield given. Multistep reaction;
参考文献
Lopes; Pinto; Costa
Journal of Heterocyclic Chemistry, 1984 , vol. 21, # 2 p. 621 - 622
反应条件
sodium tetrahydroborate in methanol
2 h;
参考文献
Lee; Kim
Synthetic Communications, 2001 , vol. 31, # 3 p. 381 - 386
