(Z)-3-氯-3-(4-硝基苯基)丙烯醛合成路线 (共 6 条)
反应条件
1: N,N-dimethyl-formamide With bis(trichloromethyl) carbonate in chloroform T=20°C; Vilsmeier reaction; Cooling with ice; 2: 4-nitrophenylacetoaldehyde in chloroform T=20 - 60°C; Vilsmeier reaction;
参考文献
Zhong, Weihui; Jiang, Lingbo; Guo, Baoming; Wu, Yaotiao; Hong, Lingjuan; Chen, Yanhui
Synthetic Communications, 2010 , vol. 40, # 16 p. 2441 - 2456
反应条件
1: 91 percent / conc. H2SO4 / 22 h / Heating 2: 1.) POCl3 / 1.) trichloroethylene, 2.) trichlorethylene, 95 deg C, 20 h View Scheme
参考文献
Rappoport, Zvi; Gazit, Aviv
Journal of Organic Chemistry, 1986 , vol. 51, # 22 p. 4112 - 4131
反应条件
trichlorophosphate 1.) trichloroethylene, 2.) trichlorethylene, 95 deg C, 20 h; Yield given. Multistep reaction. Further byproducts given. Yields of byproduct given. Title compound not separated from byproducts;
参考文献
Rappoport, Zvi; Gazit, Aviv
Journal of Organic Chemistry, 1986 , vol. 51, # 22 p. 4112 - 4131
反应条件
1,4-diaza-bicyclo[2.2.2]octane T=50°C; Baylis-Hillman reaction; 12 h; Neat (no solvent);
参考文献
Zhong, Weihui; Jiang, Lingbo; Guo, Baoming; Wu, Yaotiao; Hong, Lingjuan; Chen, Yanhui
Synthetic Communications, 2010 , vol. 40, # 16 p. 2441 - 2456
反应条件
1,4-diaza-bicyclo[2.2.2]octane; AlCl3, aluminium chloride T=20°C; Baylis-Hillman reaction; 1 h; Neat (no solvent);
参考文献
Zhong, Weihui; Chen, Yanhui; Wang, Guan
Journal of Chemical Research, 2010 , # 1 p. 44 - 49
反应条件
potassium carbonate in acetonitrile
0.0833333 h; microwave irradiation;
参考文献
Jagath Reddy; Latha; Sailaja; Pallavi; Srinivasa Rao
Heterocyclic Communications, 2004 , vol. 10, # 6 p. 411 - 414