3-甲基-2,4-戊烷二酮合成路线 (共 94 条)
反应条件
T=60°C; pH=7; 24 h; aq. phosphate buffer;
参考文献
Chandrashaker, Vanampally; Taniguchi, Masahiko; Ptaszek, Marcin; Lindsey, Jonathan S.
Tetrahedron, 2012 , vol. 68, # 34 p. 6957 - 6967
反应条件
in ethanol
T=78°C; 8 h;
参考文献
Rawal, Ravindra K.; Tripathi, Rajkamal; Katti; Pannecouque, Christophe; De Clercq, Erik
Bioorganic and Medicinal Chemistry, 2007 , vol. 15, # 9 p. 3134 - 3142
参考文献
Clark et al.
Journal of the American Chemical Society, 1946 , vol. 68, p. 99
反应条件
toluene-4-sulfonic acid; benzene
Entfernen des entstehenden Wassers;
参考文献
Carruthers; Gray
Journal of the Chemical Society, 1958 , p. 1280,1285
反应条件
1: (i), (ii) oxalic acid, (iii) (hydrogenation)
2: (i), (ii) (dehydration), (iii) H2
View Scheme
参考文献
Lachance,P. et al.
Canadian Journal of Chemistry, 1979 , vol. 57, p. 367 - 376
参考文献
Venkataraman; Hemalatha; Cha, Jin K.
Tetrahedron Letters, 1987 , vol. 28, # 22 p. 2455 - 2458
反应条件
1: 70 percent / Zn, AcOH / 1 h / Heating
2: 65 percent / KOH / ethane-1,2-diol / 5 h / Heating
View Scheme
参考文献
Berezin, M. V.; Semeikin, A. S.; V'yugin, A. I.; Krestov, G. A.
Russian Chemical Bulletin, 1993 , vol. 42, # 3 p. 449 - 453
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1993 , # 3 p. 495 - 499
反应条件
3: aqueous NaOH
View Scheme
参考文献
Clark et al.
Journal of the American Chemical Society, 1946 , vol. 68, p. 99
参考文献
Rose; Swain
Journal of the Chemical Society, 1945 , p. 689,691
反应条件
sodium hydride; copper(ll) bromide in dimethyl sulfoxide
1.) 20 deg C, 2 h, 2.) r.t., 2 h;
参考文献
Shi, Xiao-Xin; Dai, Li Xin
Journal of Organic Chemistry, 1993 , vol. 58, # 17 p. 4596 - 4598