2,2,5,5-四甲基环戊酮合成路线 （共 23 条）
反应条件
in benzene Irradiation; Quantum yield;
参考文献
Dalton,J.C. et al.
Journal of the American Chemical Society, 1970 , vol. 92, p. 2564 - 2566
反应条件
potassium hydroxide in dimethyl sulfoxide
T=50 - 60°C; 1 h;
参考文献
Langhals, Elke; Langhals, Heinz
Tetrahedron Letters, 1990 , vol. 31, # 6 p. 859 - 862
反应条件
sodium hydride in tetrahydrofuran
96 h; Ambient temperature;
参考文献
Knorr, Rudolf; Mehlstaeubl, Johann; Boehrer, Petra
Chemische Berichte, 1989 , vol. 122, p. 1791 - 1794
反应条件
in tetrahydrofuran; nitrogen; water; tert-butyl alcohol
参考文献
Kyowa Hakko Kogyo Co., Ltd.
Patent: US4716241 A1, 1987 ;
反应条件
triethylamine; selenium monobromide in dichloromethane
T=-20°C; 2 h;
参考文献
Okuma, Kentaro; Kubo, Kento; Yokomori, Yoshinobu
Heterocycles, 2003 , vol. 60, # 2 p. 299 - 302
反应条件
in tetrahydrofuran; tert-butyl alcohol
参考文献
Pfizer Inc.
Patent: US4454328 A1, 1984 ;
反应条件
1: 70 percent / HNO3, H2SO4 / 1 h / Ambient temperature
2: 70 percent / H2 / Raney-Ni / ethanol / 1 h
3: 8 percent / Na2Cr2O7*2H2O, 2N aq.H2SO4 / 48 h
View Scheme
参考文献
Knorr, Rudolf; Hintermeyer-Hilpert, Monika; Mehlstaeubl, Johann; Hoang, Thi Phung; Neuner, Brigitte; Boehrer, Petra
Chemische Berichte, 1993 , vol. 126, # 1 p. 211 - 216
反应条件
1: 70 percent / H2 / Raney-Ni / ethanol / 1 h
2: 8 percent / Na2Cr2O7*2H2O, 2N aq.H2SO4 / 48 h
View Scheme
参考文献
Knorr, Rudolf; Hintermeyer-Hilpert, Monika; Mehlstaeubl, Johann; Hoang, Thi Phung; Neuner, Brigitte; Boehrer, Petra
Chemische Berichte, 1993 , vol. 126, # 1 p. 211 - 216
参考文献
Rand,L. et al.
Journal of Organic Chemistry, 1962 , vol. 27, p. 1034 - 1035
反应条件
sodium dichromate; sulfuric acid
48 h;
参考文献
Knorr, Rudolf; Hintermeyer-Hilpert, Monika; Mehlstaeubl, Johann; Hoang, Thi Phung; Neuner, Brigitte; Boehrer, Petra
Chemische Berichte, 1993 , vol. 126, # 1 p. 211 - 216
