Acrylonitrile was additioned with imidazole to prepare 1(βcyanoethyl)imidazole.Elimination reaction was then conducted with bromohydrocarbon to get Nalkyl imidazole.Target product was gained by neutralizing...Acrylonitrile was additioned with imidazole to prepare 1(βcyanoethyl)imidazole.Elimination reaction was then conducted with bromohydrocarbon to get Nalkyl imidazole.Target product was gained by neutralizing above intermediate product with HCl.Total yield was over 90%.Property studies showed Ndodecanyl imidazole hydrochloride had the best comprehensive quality.HLB value was 12.Mean stability in hard water was grade 5.Wetting ability was similar with hexadecanyl trimethyl ammonium chloride and peregalo.The product had low foaming capability,good dispersing force and emulsifying ability.展开更多
文摘Acrylonitrile was additioned with imidazole to prepare 1(βcyanoethyl)imidazole.Elimination reaction was then conducted with bromohydrocarbon to get Nalkyl imidazole.Target product was gained by neutralizing above intermediate product with HCl.Total yield was over 90%.Property studies showed Ndodecanyl imidazole hydrochloride had the best comprehensive quality.HLB value was 12.Mean stability in hard water was grade 5.Wetting ability was similar with hexadecanyl trimethyl ammonium chloride and peregalo.The product had low foaming capability,good dispersing force and emulsifying ability.
