机构地区: 湖南师范大学化学化工学院化学系
出 处: 《离子交换与吸附》 1994年第2期157-160,共4页
摘 要: 本文报道了聚苯乙烯固载聚乙二醇作为相转移催化剂催化合成N-烃基邻苯二甲酰亚胺。在无水碳酸钾、无水氟化钾、乙腈和聚苯乙烯固载聚乙二醇400或聚苯乙烯固载吡啶盐一聚乙二醇400等作用下,合成了三种N-烃基邻苯二甲酰亚胺。 Abstract: This paper reports the synthesis of the N-alkyl derivatives of phthalimide using polystyrene supported polyethylene glycols (PS-PEG)as phase transfer catalysts. Three N-alkyl phthalimides were obtained by the phase transfer catalytic reaction of phthalimide with the appropriate alkyl handes in the presence of potassium carbonate,potassium fluoride,acetonitrile and the polystyrene supported polyethylene glycol-400 (PS-PEG-400)or the polystgrene supported pyridinium salt and PEG-400(PS-PY PEG-400),etc.