3-ethyl-5-(2-hydroxyethyl)-4-methyl-1,3-thiazolium bromide; 1,8-diazabicyclo[5.4.0]undec-7-ene in tert-butyl alcohol
T=40°C; 1 h; Product distribution; Further Variations:ratio of reagents;
1: With toluene-4-sulfonic acid in ethanol; water
T=20°C; 0.0166667 h; Inert atmosphere;
2: With sodium hydroxide in ethanol; water
T=70°C; 0.166667 h;
参考文献
Young, Lok Choi; Yu, Chan-Mo; Bum, Tae Kim; Heo, Jung-Nyoung
Journal of Organic Chemistry, 2009 , vol. 74, # 10 p. 3948 - 3951