5,6-亚甲基二氧基-1-四酮合成路线 （共 5 条）
反应条件
trifluoroacetic anhydride in 1,2-dichloro-ethane
1.5 h;
参考文献
Klix, Russell C.; Cain, Michael H.; Bhatia, Ashok V.
Tetrahedron Letters, 1995 , vol. 36, # 36 p. 6413 - 6414
反应条件
caesium carbonate in N,N-dimethyl-formamide
T=110°C; 2.5 h;
参考文献
Zelle; McClellan
Tetrahedron Letters, 1991 , vol. 32, # 22 p. 2461 - 2464
反应条件
caesium carbonate in acetonitrile
T=82°C; 5 h; other catechols; variation of conditions; also with CH2Cl2; Product distribution;
参考文献
Zelle; McClellan
Tetrahedron Letters, 1991 , vol. 32, # 22 p. 2461 - 2464
反应条件
hydrogen; trifluoroacetic anhydride; palladium on activated charcoal
1.) THF; 2.) ClCH2-CH2Cl; Yield given. Multistep reaction;
参考文献
Thibonnet, Jerome; Abarbri, Mohamed; Parrain, Jean-Luc; Duchene, Alain
Tetrahedron Letters, 1996 , vol. 37, # 42 p. 7507 - 7510
反应条件
1: 1.) tetrakistriphenylphosphine palladium; 2.) 1 M HCl / 1.) toluene, 100 degC, 12 h; 2.) water, rt, 15 min
2: 1.) H2; 2.) (CF3CO)2O / 1.) Pd/C 10percent / 1.) THF; 2.) ClCH2-CH2Cl
View Scheme
参考文献
Thibonnet, Jerome; Abarbri, Mohamed; Parrain, Jean-Luc; Duchene, Alain
Tetrahedron Letters, 1996 , vol. 37, # 42 p. 7507 - 7510
