二氢-5-十一烷基-2(3H)-呋喃酮合成路线 （共 8 条）
反应条件
potassium hydroxide; sodium tetrahydroborate in ethanol
参考文献
Zav'yalov, S. I.; Ezhova, G. I.; Kravchenko, N. E.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1987 , vol. 36, # 3 p. 609 - 612
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1987 , # 3 p. 667 - 669
反应条件
1: SOCl2 / 4 h / 70 - 80 °C
2: Me3SiCl / CH2Cl2; pyridine / 1.) 0 deg C, 20 min, 2.) 20 deg C, 40 min
3: aq. acetic acid / 1.5 h / 110 - 120 °C
4: 59 percent / bromine, urea / methanol / 24 h / 20 °C
5: 69 percent / AcONa*3H2O / dimethylformamide / 24 h / 20 °C
6: 73 percent / aq. acetic acid / 2 h / Heating
7: 60 percent / KOH, NaBH4 / ethanol
View Scheme
参考文献
Zav'yalov, S. I.; Ezhova, G. I.; Kravchenko, N. E.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1987 , vol. 36, # 3 p. 609 - 612
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1987 , # 3 p. 667 - 669
反应条件
1: Me3SiCl / CH2Cl2; pyridine / 1.) 0 deg C, 20 min, 2.) 20 deg C, 40 min
2: aq. acetic acid / 1.5 h / 110 - 120 °C
3: 59 percent / bromine, urea / methanol / 24 h / 20 °C
4: 69 percent / AcONa*3H2O / dimethylformamide / 24 h / 20 °C
5: 73 percent / aq. acetic acid / 2 h / Heating
6: 60 percent / KOH, NaBH4 / ethanol
View Scheme
参考文献
Zav'yalov, S. I.; Ezhova, G. I.; Kravchenko, N. E.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1987 , vol. 36, # 3 p. 609 - 612
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1987 , # 3 p. 667 - 669
反应条件
1: 59 percent / bromine, urea / methanol / 24 h / 20 °C
2: 69 percent / AcONa*3H2O / dimethylformamide / 24 h / 20 °C
3: 73 percent / aq. acetic acid / 2 h / Heating
4: 60 percent / KOH, NaBH4 / ethanol
View Scheme
参考文献
Zav'yalov, S. I.; Ezhova, G. I.; Kravchenko, N. E.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1987 , vol. 36, # 3 p. 609 - 612
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1987 , # 3 p. 667 - 669
反应条件
1: 69 percent / AcONa*3H2O / dimethylformamide / 24 h / 20 °C
2: 73 percent / aq. acetic acid / 2 h / Heating
3: 60 percent / KOH, NaBH4 / ethanol
View Scheme
参考文献
Zav'yalov, S. I.; Ezhova, G. I.; Kravchenko, N. E.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1987 , vol. 36, # 3 p. 609 - 612
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1987 , # 3 p. 667 - 669
反应条件
1: aq. acetic acid / 1.5 h / 110 - 120 °C
2: 59 percent / bromine, urea / methanol / 24 h / 20 °C
3: 69 percent / AcONa*3H2O / dimethylformamide / 24 h / 20 °C
4: 73 percent / aq. acetic acid / 2 h / Heating
5: 60 percent / KOH, NaBH4 / ethanol
View Scheme
参考文献
Zav'yalov, S. I.; Ezhova, G. I.; Kravchenko, N. E.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1987 , vol. 36, # 3 p. 609 - 612
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1987 , # 3 p. 667 - 669
反应条件
1: 73 percent / aq. acetic acid / 2 h / Heating
2: 60 percent / KOH, NaBH4 / ethanol
View Scheme
参考文献
Zav'yalov, S. I.; Ezhova, G. I.; Kravchenko, N. E.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1987 , vol. 36, # 3 p. 609 - 612
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1987 , # 3 p. 667 - 669
反应条件
Hydrolysis.Decarboxylierung;
参考文献
Rothstein
Bulletin de la Societe Chimique de France, 1935 , vol. <5>2, p. 1939
