菠萝酯的合成研究  

Synthesis of allyl phenoxyacetate

作　　者：张剑红[1] 田春良[2] 

机构地区：[1]临沂师范学院附中,山东临沂276005 [2]济宁师范专科学校化学系,山东济宁272125

出　　处：《化学工程师》2004年第8期10-12,共3页Chemical Engineer

摘　　要：以苯酚和氯乙酸为原料 ,四丁基碘化铵为催化剂合成了苯氧乙酸 ,收率达 96 2 %。并以苯氧乙酸和烯丙醇为原料 ,强酸性阳离子交换树脂为催化剂合成了菠萝酯 ,收率达 84 5 %。考察了两个反应的主要影响因素。Phenoxyacetic acid was synthesized with phenol and chloroacetic acid as raw material and tetrabutylammonium iodide as catalyst,the yield can reach 96.2%under the optimun conditions.And allyl phenoxacetate was synthesized by esterification of phenoxyacetic acid and allyl alcohol catalyzed by a strong acid cation exchange resin,the yield can reach 91.5%under the optimun conditions.The factors that influence the two reactions were examined.

关 键 词：菠萝酯 合成 苯酚 氯乙酸 四丁基碘化铵 催化剂 苯氧乙酸 烯丙醇 阳离子交换树脂 苯氧乙酸烯丙酯 

分 类 号：TQ245.24[化学工程—有机化工]