论文部分内容阅读
采用平均分子量为600的聚乙二醇作相转移催化剂,无水碳酸钾作碱,经由氰基乙酸乙酯与1,4—二溴丁烷的环化反应合成了1—氰基环戊烷—1—羧酸乙酯。
Polyethylene glycol with an average molecular weight of 600 was used as the phase transfer catalyst and anhydrous potassium carbonate as the base. 1-Cyanocyclopentane was synthesized via the cyclization reaction of cyanoethylacetate and 1,4-dibromobutane -1-carboxylate.