(E)-4-壬烯-1-醇合成路线 (共 11 条)
反应条件
1: pyridinium chlorochromate 2: BuLi 3: 4-dimethylaminopyridine View Scheme
参考文献
Budzikiewicz, H.; Blech, St.; Schneider, B.
Organic Mass Spectrometry, 1991 , vol. 26, # 12 p. 1057 - 1060
反应条件
1: 85 percent / triphenylphosphine bromine / acetonitrile / 1 h / Heating 2: Mg / diethyl ether View Scheme
参考文献
Chattopadhyay, A.; Mamdapur, V. R.; Chadha, M. S.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1983 , vol. 22, # 12 p. 1221 - 1223
反应条件
1: 85 percent / triphenylphosphine bromine / acetonitrile / 1 h / Heating 2: Mg / diethyl ether 3: pyridine / benzene View Scheme
参考文献
Bulletin of the Chemical Society of Japan, , vol. 53, # 3 p. 770 - 774
反应条件
T=70°C; 8 h; electrolysis: nickel net anode, cylindrical stainless steel cathode; electrolyte: 1M NaOH/water; other oxidation methods was compared; Product distribution;
参考文献
Kaulen, Johannes; Schaefer, Hans-J.
Tetrahedron, 1982 , vol. 38, # 22 p. 3299 - 3308
反应条件
1: pyridine; PBr3 / <5 / dann bei 100grad 2: diethyl ether; magnesium; CO2 View Scheme
参考文献
Riobe,O.
Comptes Rendus des Seances de l'Academie des Sciences, Serie C: Sciences Chimiques, 1967 , vol. 264, p. 109 - 111
反应条件
pyridinium chlorochromate
参考文献
Budzikiewicz, H.; Blech, St.; Schneider, B.
Organic Mass Spectrometry, 1991 , vol. 26, # 12 p. 1057 - 1060
反应条件
1: 83 percent / bromine, triphenylphosphine / CH2Cl2 / 0 °C / 1.) 0 deg C, 1 h 2.) room temp., 1 h
3: 85 percent / pyridine / 3 h / Ambient temperature
View Scheme
参考文献
Chattopadhyay, A.; Mamdapur, V. R.; Chadha, M. S.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1983 , vol. 22, # 12 p. 1221 - 1223
反应条件
1.1: 82 percent / I2; PPh3; imidazole / diethyl ether; acetonitrile / 0.5 h
2.1: n-BuLi / tetrahydrofuran / 4 h / -25 °C
2.2: 68 percent / HMPA / tetrahydrofuran / 17 h / 0 °C
View Scheme
参考文献
Zhang, Qi; Jin, Hong-Xia; Wu, Yikang
Tetrahedron, 2006 , vol. 62, # 50 p. 11627 - 11634
反应条件
1.1: 82 percent / I2; PPh3; imidazole / diethyl ether; acetonitrile / 0.5 h
2.1: n-BuLi / tetrahydrofuran / 4 h / -25 °C
2.2: 68 percent / HMPA / tetrahydrofuran / 17 h / 0 °C
3.1: 90 percent / p-TsOH*H2O / tetrahydrofuran / 3 h / 40 °C
View Scheme
参考文献
Zhang, Qi; Jin, Hong-Xia; Wu, Yikang
Tetrahedron, 2006 , vol. 62, # 50 p. 11627 - 11634
反应条件
1.1: 82 percent / I2; PPh3; imidazole / diethyl ether; acetonitrile / 0.5 h
2.1: n-BuLi / tetrahydrofuran / 4 h / -25 °C
2.2: 68 percent / HMPA / tetrahydrofuran / 17 h / 0 °C
3.1: 90 percent / p-TsOH*H2O / tetrahydrofuran / 3 h / 40 °C
4.1: 86 percent / SO3*pyridine / dimethylsulfoxide; CH2Cl2 / 0.5 h / cooling
View Scheme
参考文献
Zhang, Qi; Jin, Hong-Xia; Wu, Yikang
Tetrahedron, 2006 , vol. 62, # 50 p. 11627 - 11634