2-甲基-1,3-环戊二酮合成路线 （共 110 条）
反应条件
1: KH, 18-crown-6 / tetrahydrofuran / Heating
2: camphorsulfonic acid
3: LiAlH4 / tetrahydrofuran / Heating
4: pyridine
5: 10percent HCl / acetic acid
View Scheme
参考文献
Ohnuma, Takeshi; Tabe, Masayasu; Shiiya, Keiko; Ban, Yoshio
Tetrahedron Letters, 1983 , vol. 24, # 39 p. 4249 - 4252
反应条件
1: KH, 18-crown-6 / tetrahydrofuran / Heating
2: camphorsulfonic acid
View Scheme
参考文献
Ohnuma, Takeshi; Tabe, Masayasu; Shiiya, Keiko; Ban, Yoshio
Tetrahedron Letters, 1983 , vol. 24, # 39 p. 4249 - 4252
反应条件
1: KH, 18-crown-6 / tetrahydrofuran / Heating
2: camphorsulfonic acid
View Scheme
参考文献
Ohnuma, Takeshi; Tabe, Masayasu; Shiiya, Keiko; Ban, Yoshio
Tetrahedron Letters, 1983 , vol. 24, # 39 p. 4249 - 4252
反应条件
1H-imidazole
T=120°C; 2 h; Neat (no solvent);
参考文献
BASELL POLYOLEFINE GMBH
Patent: WO2005/58928 A1, 2005 ;
Location in patent: Page/Page column 59 ;
参考文献
Tietze, Lutz-F.; Reichert, Ulrich
Angewandte Chemie, 1980 , vol. 92, # 10 p. 832 - 833
反应条件
1: 80 percent / Triton B / benzene / Ambient temperature
2: m-chloroperbenzoic acid
View Scheme
参考文献
Ramadas, S. R.; Chenchaiah, P. Ch.; Rao, J. Appa; Kumareasan, S.
Tetrahedron Letters, 1983 , vol. 24, # 48 p. 5403 - 5406
反应条件
1: 80 percent / Triton B / benzene / Ambient temperature
2: borohydride
View Scheme
参考文献
Ramadas, S. R.; Chenchaiah, P. Ch.; Rao, J. Appa; Kumareasan, S.
Tetrahedron Letters, 1983 , vol. 24, # 48 p. 5403 - 5406
反应条件
1: 90 percent / p-toluenesulfonic acid, molecular sieves (4 Angsroemes) / benzene; ethanol / 48 h / Heating
2: 45 percent / Na-Li alloy (2percent Na) / diethyl ether / 3.5 h / Irradiation
View Scheme
参考文献
Alward, Sandra J.; Fallis, Alex G.
Canadian Journal of Chemistry, 1984 , vol. 62, p. 121 - 127
反应条件
hexamethylene diamine in xylene
Heating;
参考文献
Wefelscheid, Ulrike K.; Reissig, Hans-Ulrich
Advanced Synthesis and Catalysis, 2008 , vol. 350, # 1 p. 65 - 69
参考文献
Douglas,G.H. et al.
Journal of the Chemical Society, 1963 , p. 5072 - 5094
