2-甲基-1,3-环戊二酮合成路线 (共 110 条)
反应条件
toluene-4-sulfonic acid in benzene 16 h; Heating;
参考文献
Kita, Yasuyuki; Futamura, Junko; Ohba, Yusuke; Sawama, Yoshinari; Ganesh, Jnaneshwara K.; Fujioka, Hiromichi
Journal of Organic Chemistry, 2003 , vol. 68, # 15 p. 5917 - 5924
参考文献
Lakhvich, F. A.; Lis, L. G.; Pap, A. A.; Zheldakova, T. A.
Journal of Organic Chemistry USSR (English Translation), 1986 , p. 994 - 995
Zhurnal Organicheskoi Khimii, 1986 , vol. 22, # 5 p. 1106 - 1107
参考文献
Yan, Jun; Travis, Benjamin R.; Borhan, Babak
Journal of Organic Chemistry, 2004 , vol. 69, # 26 p. 9299 - 9302
反应条件
1: PCl3 / CHCl3 2: diethyl ether View Scheme
参考文献
Coke; Williams; Natarajan
The Journal of organic chemistry, 1977 , vol. 42, # 14 p. 2380 - 2382
反应条件
in benzene T=25°C; 9 h;
参考文献
Journal fuer Praktische Chemie/Chemiker-Zeitung, , vol. 336, # 4 p. 350 - 354
反应条件
triethylamine in acetonitrile T=20°C;
参考文献
Lacoste, Eric; Vaique, Emilie; Berlande, Muriel; Pianet, Isabelle; Vincent, Jean-Marc; Landais, Yannick
European Journal of Organic Chemistry, 2007 , # 1 p. 167 - 177
反应条件
sodium chloride; nitrogen in water; benzene
参考文献
Hoffmann-La Roche Inc.
Patent: US3975440 A1, 1976 ;
反应条件
(i) Py, (ii) Al-Hg, aq. THF; Multistep reaction;
参考文献
Lansbury,P.T.; Britt,R.W.
Journal of the American Chemical Society, 1976 , vol. 98, p. 4577 - 4581
反应条件
(i) Py, hydroquinone, (ii) aq. HCl; Multistep reaction;
参考文献
Velluz,L. et al.
Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1963 , vol. 257, p. 3086 - 3088
反应条件
potassium carbonate in N,N-dimethyl-formamide T=70°C; 10 h; also with further solvent; Yield given. Yields of byproduct given;
参考文献
Schick, Hans; Schwarz, Hartmut; Finger, Angelika; Schwarz, Sigfrid
Tetrahedron, 1982 , vol. 38, # 9 p. 1279 - 1283