5-甲基呋喃-3(2H)-酮合成路线 （共 7 条）
反应条件
potassium carbonate in diethyl ether T=20°C; 24 h;
参考文献
Shamshina, Julia L.; Snowden, Timothy S.
Tetrahedron Letters, 2007 , vol. 48, # 22 p. 3767 - 3769
反应条件
glucose-6-phosphate dehydrogenase; G6P; bakers' yeast; NADPH; bovine serum albumin in water T=30°C; 3 h;
参考文献
Ema, Tadashi; Sugiyama, Yasushi; Fukumoto, Minoru; Moriya, Hiroyuki; Cui, Jing-Nan; Sakai, Takashi; Utaka, Masanori
Journal of Organic Chemistry, 1998 , vol. 63, # 15 p. 4996 - 5000
反应条件
1.1: Et3N / hexane / 20 °C 1.2: 81 percent / LDA / tetrahydrofuran; hexane / -78 °C 2.1: 100 percent / N-bromosuccinimide / CH2Cl2 / 1.5 h / Heating 3.1: 100 percent / potassium carbonate / diethyl ether / 24 h / 20 °C View Scheme
参考文献
Majeed, Muhammed; Nagabhushanam, Kalyanam; Thomas, Samuel Manoharan; Prakash, Subbalakshmi
Patent: US2011/54018 A1, 2011 ;
反应条件
toluene-4-sulfonic acid; trimethyl orthoformate 1.) methanol, room temp., 36 h, 2.) H2O, room temp., 24 h;
参考文献
Meister, Ch.; Scharf, H.-D.
Synthesis, 1981 , # 9 p. 737 - 739
反应条件
1: 100 percent / N-bromosuccinimide / CH2Cl2 / 1.5 h / Heating 2: 100 percent / potassium carbonate / diethyl ether / 24 h / 20 °C View Scheme
参考文献
Shamshina, Julia L.; Snowden, Timothy S.
Tetrahedron Letters, 2007 , vol. 48, # 22 p. 3767 - 3769
反应条件
hydroxylamine hydrochloride; sodium acetate in ethanol 24 h; Heating; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
参考文献
Deshayes, Christian; Chabannet, Michel; Gelin, Suzanne
Synthesis, 1984 , # 10 p. 868 - 870
反应条件
hydroxylamine hydrochloride; sodium acetate in ethanol 24 h; Heating; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
参考文献
Deshayes, Christian; Chabannet, Michel; Gelin, Suzanne
Synthesis, 1984 , # 10 p. 868 - 870
