3,6-二氢-4-甲基-2H-吡喃合成路线 （共 47 条）
反应条件
3-chloro-benzenecarboperoxoic acid in dichloromethane T=25°C; 16 h;
参考文献
Hodgson, David M.; Stent, Matthew A. H.; Wilson, Francis X.
Organic Letters, 2001 , vol. 3, # 21 p. 3401 - 3403
反应条件
toluene-4-sulfonic acid in benzene
3 h; Heating;
参考文献
Chini, Marco; Crotti, Paolo; Gardelli, Cristina; Macchia, Franco
Tetrahedron, 1994 , vol. 50, # 4 p. 1261 - 1274
反应条件
potassium hydrogensulfate
T=140 - 150°C; 1 h; distillation;
参考文献
Booth, Harold; Kheidhair, Kheidhair A.; Readshaw, Simon A.
Tetrahedron, 1987 , vol. 43, # 20 p. 4699 - 4724
反应条件
sulfuric acid in ethyl acetate
T=90°C; 9 h; metal ampul; Further byproducts given;
参考文献
Rakhmankulov, I. L.; Kantor, E. A.; Rakhmankulov, D. L.
J. Appl. Chem. USSR (Engl. Transl.), 1980 , vol. 53, # 6 p. 1367 - 1372,1093 - 1097
反应条件
1: 0.58 g / Mg / diethyl ether / 2 h / Heating
2: 0.45 g / p-TsOH / benzene / 3 h / Heating
View Scheme
参考文献
Chini, Marco; Crotti, Paolo; Gardelli, Cristina; Macchia, Franco
Tetrahedron, 1994 , vol. 50, # 4 p. 1261 - 1274
反应条件
niobium phosphate
T=299.84°C; 3.33333 h; Temperature;
参考文献
Sushkevich; Ordomsky; Ivanova
Applied Catalysis A: General, 2012 , vol. 441-442, p. 21 - 29
参考文献
Gevorkyan; Arakelyan; Barsegyan; Petrosyan; Panosyan
Russian Journal of Organic Chemistry, 2003 , vol. 39, # 8 p. 1204 - 1205
参考文献
Ibatullin, U. G.; Vasil'eva, S. A.; Karimova, Z. Kh.; Safarov, M. G.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1990 , vol. 26, # 11 p. 1218 - 1221
Khimiya Geterotsiklicheskikh Soedinenii, 1990 , vol. 26, # 11 p. 1465 - 1468
反应条件
sodium hydroxide; pentacarbonyliron(0)
T=180°C; 10 h; autoclave, other time; Product distribution;
参考文献
Ibatullin, U. G.; Petrushina, T. F.; Akhmadeeva, A. A.; Safarov, M. G.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1985 , vol. 21, # 3 p. 262 - 264
Khimiya Geterotsiklicheskikh Soedinenii, 1985 , vol. 21, # 3 p. 318 - 320
反应条件
sulfuric acid
1) 70 Deg C, 1-2 h, 2) 100-110 deg C, 1 h.;
参考文献
Romanov, N. A.; Kantor, E. A.; Karakhanov, R. A.; Rakhmankulov, D. L.
Journal of Organic Chemistry USSR (English Translation), 1982 , vol. 18, # 2 p. 351 - 354
Zhurnal Organicheskoi Khimii, 1982 , # 2 p. 403 - 406
