3-benzyl-5-(3-hydroxyethyl)-4-methylthiazol-3-ium bromide; triethylamine in ethanol 2 h; other aldehydes of heterocyclic aromatic compounds, var. catalysts and reaction time; Product distribution;
参考文献
Lee, Chang Kiu; Kim, Mi Soon; Gong, Jin Soon; Lee, In-Sook Han
Journal of Heterocyclic Chemistry, 1992 , vol. 29, # 1 p. 149 - 153
1: thiophene-2-carbaldehyde With 3 A molecular sieve; cesium fluoride in N,N-dimethyl-formamide T=20°C; 2: 3-trimethylsilylindazole in N,N-dimethyl-formamide T=20°C; 4 h;