2,5-二甲基-1,3,4-噁二唑合成路线 （共 14 条）
反应条件
methanesulfonic acid; (S)-pyrophosphoric acid T=70°C; 4 h;
参考文献
Rigo; Couturier
Journal of Heterocyclic Chemistry, 1986 , vol. 23, # 1 p. 253 - 254
反应条件
1: With hydrazine hydrate in 1,4-dioxane T=0 - 20°C; 2: With boron trifluoride diethyl etherate in 1,4-dioxane T=130°C; 1.5 h;
参考文献
Tandon; Chhor
Synthetic Communications, 2001 , vol. 31, # 11 p. 1727 - 1732
反应条件
benzoic acid in tetrahydrofuran 12 h; Heating;
参考文献
Loeffler, Jonas; Schobert, Rainer
Synlett, 1997 , vol. 1997, # 3 p. 283 - 284
反应条件
tetrakis(triphenylphosphine) palladium(0); benzoic acid anhydride; triphenylphosphine in decalin T=170°C; 4 h;
参考文献
Lutun, Stephane; Hasiak, Bruno; Couturier, Daniel
Synthetic Communications, 1999 , vol. 29, # 1 p. 111 - 116
反应条件
tetrakis(triphenylphosphine) palladium(0); triphenylphosphine in decalin T=170°C; 4 h;
参考文献
Lutun, Stephane; Hasiak, Bruno; Couturier, Daniel
Synthetic Communications, 1999 , vol. 29, # 1 p. 111 - 116
反应条件
potassium tert-butylate T=150°C; 10 h; further reagents (bacic, acidic, and neutral catalysts);
参考文献
Rigo, Benoit; Fasseur, Dominique; Cauliez, Pascal; Couturier, Daniel
Synthetic Communications, 1989 , vol. 19, # 13-14 p. 2321 - 2336
参考文献
Golfier,M.; Guillerez,M.-G.
Tetrahedron Letters, 1976 , p. 267 - 270
参考文献
Stolle
Chemische Berichte, 1899 , vol. 32, p. 797
Journal fuer Praktische Chemie (Leipzig), 1904 , vol. <2> 69, p. 150
反应条件
hydrazine monohydrochloride Heating;
参考文献
Skorobogatova,M.S. et al.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1970 , vol. 6, p. 1092 - 1096
Khimiya Geterotsiklicheskikh Soedinenii, 1970 , vol. 6, p. 1171 - 1175
参考文献
Koldobskii, G. I.; Ivanova, S. E.
Russian Journal of General Chemistry, 1994 , vol. 64, # 10.2 p. 1512 - 1517
Zhurnal Obshchei Khimii, 1994 , vol. 64, # 10 p. 1698 - 1704
