2,3-O-异亚丙基-D-赤酮酸内酯合成路线 (共 11 条)
反应条件
toluene-4-sulfonic acid in N,N-dimethyl-formamide Cyclization; 4 h; Heating;
参考文献
De Napoli, Lorenzo; Messere, Anna; Palomba, Daniela; Piccialli, Vincenzo; Evidente, Antonio; Piccialli, Gennaro
Journal of Organic Chemistry, 2000 , vol. 65, # 11 p. 3432 - 3442
反应条件
1: With iodosylbenzene; (R,R)-(salen)manganese(III) in chlorobenzene T=-30°C; Oxidation; 72 h; 2: With Celite; pyridinium chlorochromate in dichloromethane T=20°C; Oxidation; 18 h;
参考文献
Miyafuji, Akio; Ito, Katsuji; Katsuki, Tsutomu
Heterocycles, 2000 , vol. 52, # 1 p. 261 - 272
反应条件
carbon tetrabromide; triphenylphosphine in acetonitrile Ambient temperatureovernight;
参考文献
Mayer, P.; Ahond, A.; Poupat, C.; Potier, P.
Bulletin de la Societe Chimique de France, 1993 , vol. 130, p. 509 - 512
反应条件
toluene-4-sulfonic acid in acetone
参考文献
Gypser, Andreas; Peterek, Marcus; Scharf, Hans-Dieter
Journal of the Chemical Society - Perkin Transactions 1, 1997 , # 7 p. 1013 - 1016
反应条件
1: D-araboascorbic acid With dihydrogen peroxide; sodium carbonate; carbon in water T=45°C; 2: With hydrogenchloride in water 3: 2,2-dimethoxy-propane With magnesium sulfate; toluene-4-sulfonic acid in acetone T=20°C; 3 h; Further stages.;
参考文献
Tetrahedron, , vol. 60, # 31 p. 6523 - 6531
参考文献
Tetrahedron Asymmetry, , vol. 19, # 20 p. 2417 - 2424
反应条件
1: in tetrahydrofuran 2: With sodium cyanide in water Kiliani reaction; Further stages.;
参考文献
Rao, Devendar; Yoshihara, Akihide; Gullapalli, Pushpakiran; Morimoto, Kenji; Takata, Goro; da Cruz, Filipa P.; Jenkinson, Sarah F.; Wormald, Mark R.; Dwek, Raymond A.; Fleet, George W.J.; Izumori, Ken
Tetrahedron Letters, 2008 , vol. 49, # 20 p. 3316 - 3321
反应条件
erbium(III) triflate in water T=120°C; 0.5 h; Microwave irradiation;
参考文献
Procopio, Antonio; Gaspari, Marco; Nardi, Monica; Oliverio, Manuela; Romeo, Roberto
Tetrahedron Letters, 2008 , vol. 49, # 12 p. 1961 - 1964
反应条件
sulfuric acid; potassium carbonate 1.) dimethyl sulfoxide, 120-130 deg C, 14 h; 2.) water, 70 deg C, 6 h; Yield given. Multistep reaction;
参考文献
Holy; Votruba; De Clercq
Collection of Czechoslovak Chemical Communications, 1982 , vol. 47, # 5 p. 1392 - 1407
反应条件
diisobutylaluminium hydride in toluene
T=-78°C; Reduction;
参考文献
Myers, Andrew G.; Goldberg, Steven D.
Angewandte Chemie - International Edition, 2000 , vol. 39, # 15 p. 2732 - 2735