四氢-4-甲基-2H-吡喃合成路线 (共 16 条)
反应条件
1: 1.) Mg / 1.) ether 2.) ether, 16 h
2: 57 percent / potassium hydrogen sulphate / 1 h / 140 - 150 °C / distillation
3: hydrogen / 10percent Pd/C / 3 h / 760 Torr / Ambient temperature
View Scheme
参考文献
Booth, Harold; Kheidhair, Kheidhair A.; Readshaw, Simon A.
Tetrahedron, 1987 , vol. 43, # 20 p. 4699 - 4724
反应条件
1: 57 percent / potassium hydrogen sulphate / 1 h / 140 - 150 °C / distillation
2: hydrogen / 10percent Pd/C / 3 h / 760 Torr / Ambient temperature
View Scheme
参考文献
Booth, Harold; Kheidhair, Kheidhair A.; Readshaw, Simon A.
Tetrahedron, 1987 , vol. 43, # 20 p. 4699 - 4724
反应条件
hydrogenchloride; triethylsilane; aluminium trichloride in dichloromethane
3 h; Ambient temperatureother reaction times.; Product distributionMechanism;
参考文献
Kursanov, D. N.; Bolestova, G. I.; Ibatullin, U. G.; Kuramshina, E. A.; Parnes, Z. N.
Journal of Organic Chemistry USSR (English Translation), 1985 , vol. 21, # 11 p. 2078 - 2085
Zhurnal Organicheskoi Khimii, 1985 , vol. 21, # 11 p. 2274 - 2282
反应条件
hydrogen; kieselguhr; nickel
Yield given. Multistep reaction;
参考文献
Ibatullin, U. G.; Syurina, L. V.; Vasi'leva, S. A.; Safarov, M. G.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1987 , vol. 23, # 1 p. 28 - 29
Khimiya Geterotsiklicheskikh Soedinenii, 1987 , vol. 23, # 1 p. 37 - 38
反应条件
hydrogen; palladium
T=120 - 180°C; other catalysts, other temperatures; Product distribution;
参考文献
Ibatullin, U. G.; Mukhanetova, D. Ya.; Vasil'eva, S. A.; Talipov, R. F.; Syurina, L. V.; et al.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1982 , vol. 31, p. 1866 - 1873
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1982 , # 9 p. 2114 - 2121
反应条件
other temperatures
T=70°C; 50 h; Product distribution;
参考文献
Ibatullin, U. G.; Mukhanetova, D. Ya.; Vasil'eva, S. A.; Talipov, R. F.; Syurina, L. V.; et al.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1982 , vol. 31, p. 1866 - 1873
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1982 , # 9 p. 2114 - 2121