2-(4-bromo-2,6-dichlorophenyl)-4-[4,5-dicyano-1-(2-trimethylsilylethoxymethyl)-1H-imidazol-2-yl]-2H-1,2,3-triazole 在
四(三苯基膦)钯 作用下,
以
deoxygenated tetrahydrofuran 为溶剂,
生成
2-(4-cyano-2,6-dichlorophenyl)-4-(4,5-dicyano-1H-imidazol-2-yl)-2H-1,2,3-triazole 、
2-(4-cyano-2,6-dichlorophenyl)-4-[4,5-dicyano-1-(2-trimethylsilylethoxymethyl)-1H-imidazol-2yl]-2H-1,2,3-triazole