反式-4-甲氧基-3-丁烯-2-酮合成路线 (共 40 条)
反应条件
pyrrolidine; methanesulfonic acid T=20°C; oxy-Michael reaction; 28 h;
参考文献
Ramachary, Dhevalapally B.; Mondal, Rumpa
Tetrahedron Letters, 2006 , vol. 47, # 44 p. 7689 - 7693
反应条件
trifluoroacetic acid in isopropyl alcohol 0.5 h; Heating;
参考文献
Mlakar, Biserka; Stefane, Bogdan; Kocevar, Marijan; Polanc, Slovenko
Heterocycles, 1998 , vol. 48, # 5 p. 961 - 973
反应条件
magnesium 1.) Et2O, 2.) Et2O, r.t., 10 h; Yield given. Multistep reaction. Yields of byproduct given;
参考文献
Gorbunova, M. G.; Gerus, I. I.; Kukhar, V. P.
Journal of Fluorine Chemistry, 1993 , vol. 65, # 1-2 p. 25 - 28
参考文献
Journal of Organic Chemistry, , vol. 58, # 16 p. 4211 - 4218
反应条件
acetic acid in ethanol; water T=77°C; 48 h;
参考文献
Alaimo, Peter J.; Marshall, Amanda-Lynn; Andrews, David M.; Langenhan, Joseph M.; Huang, Liang; Bercot, Eric A.; Faul, Margaret
Organic Syntheses, 2010 , vol. 87, p. 192 - 200
反应条件
triethylamine; zinc(II) chloride in benzene T=40°C; 24 h; Inert atmosphere;
参考文献
Cui, Yi; Jiang, Hao; Li, Zhengtao; Wu, Na; Yang, Zhen; Quan, Junmin
Organic Letters, 2009 , vol. 11, # 20 p. 4628 - 4631
反应条件
in diethyl ether T=0°C; 5 h;
参考文献
Yamashita, Yasuhiro; Saito, Susumu; Ishitani, Haruro; Kobayashi, Shu
Journal of the American Chemical Society, 2003 , vol. 125, # 13 p. 3793 - 3798
参考文献
Kozmin, Sergey A.; Janey, Jacob M.; Rawal, Viresh H.
Journal of Organic Chemistry, 1999 , vol. 64, # 9 p. 3039 - 3052
反应条件
in dichloromethane T=20°C; Substitution; 12 h;
参考文献
Paczkowski, Ralph; Maichle-Moessmer, Caecilia; Maier, Martin E.
Organic Letters, 2000 , vol. 2, # 25 p. 3967 - 3969
反应条件
titanium(IV) isopropylate; titanium tetrachloride in dichloromethane 1.) -40 deg C, 1 h, 2.) 0 deg C, 2 h;
参考文献
Chan, Tak-Hang; Brownbridge, Peter
Journal of the American Chemical Society, 1980 , vol. 102, # 10 p. 3534 - 3538