烯丙基酯和烯丙基醚的固相合成研究  

Solid-Phase Synthesis of Allylic Esters and Ethers

作　　者：徐曲[1] 刘晓玲[1] 周丽云[1] 宋才生[1] 

机构地区：[1]江西师范大学化学学院,江西南昌330027

出　　处：《江西师范大学学报（自然科学版）》2003年第2期152-154,共3页Journal of Jiangxi Normal University(Natural Science Edition)

基　　金：江西省自然科学基金资助课题(020512)

摘　　要：常温下,聚苯乙烯负载硒溴、烯烃和无水羧酸盐或醇在二氯甲烷作溶剂的混合非均相体系中反应得到聚苯乙烯负载硒醚树脂;常温下将该负载型的硒醚树脂用过量的30%双氧水处理制得相应的烯丙基酯或烯丙基醚.该方法操作简便(过滤、洗涤),产率较高(75%～85%),粗产物不需进一步分离则具有较好的纯度(88%～93%).Treatment of a suspension of polymer-supported selenium bromide and olefin with carboxylate or alcohol in CH2Cl2 at room temperature produces the corresponding selenide resin, which upon oxidation-elimination with hydrogen peroxide, afford allylic esters and ethers in good yields (75%～85%) and purities (88%～93%) without further purification. This method is more convenient and faster than the corresponding solution-phase method.

关 键 词：烯丙基酯 烯丙基醚 固相有机合成 聚苯乙烯 硒醚树脂 双氧水 氧化消除反应 

分 类 号：O623.624[理学—有机化学] O623.423[理学—化学]