R. Stamenova , P. Ivanova , R. Boeva , C. Tsvetanov
{"title":"交联4-乙烯基吡啶-聚环氧乙烷共聚物固定化FeCl3催化合成甲基丙烯酸2-羟乙酯","authors":"R. Stamenova , P. Ivanova , R. Boeva , C. Tsvetanov","doi":"10.1016/0167-6989(88)90054-2","DOIUrl":null,"url":null,"abstract":"<div><p>Polymer-immobilized metal complexes were prepared by sorption of FeCl<sub>3</sub> and chromium compounds on latex particles of crosslinked 4-vinylpyridine-poly(ethylene oxide) copolymers. Catalytic activity and selectivity of these complexes in the esterification reaction of methacrylic acid and ethylene oxide were studied. They provide high degrees of conversion (96–100%) with minor formation of by-products. On repeated use the catalytic activity slightly decreases.</p></div>","PeriodicalId":101060,"journal":{"name":"Reactive Polymers, Ion Exchangers, Sorbents","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1988-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0167-6989(88)90054-2","citationCount":"0","resultStr":"{\"title\":\"FeCl3 immobilized on crosslinked 4-vinylpyridine-poly(ethylene oxide) copolymers as catalyst in the synthesis of 2-hydroxyethyl methacrylate\",\"authors\":\"R. Stamenova , P. Ivanova , R. Boeva , C. Tsvetanov\",\"doi\":\"10.1016/0167-6989(88)90054-2\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Polymer-immobilized metal complexes were prepared by sorption of FeCl<sub>3</sub> and chromium compounds on latex particles of crosslinked 4-vinylpyridine-poly(ethylene oxide) copolymers. Catalytic activity and selectivity of these complexes in the esterification reaction of methacrylic acid and ethylene oxide were studied. They provide high degrees of conversion (96–100%) with minor formation of by-products. On repeated use the catalytic activity slightly decreases.</p></div>\",\"PeriodicalId\":101060,\"journal\":{\"name\":\"Reactive Polymers, Ion Exchangers, Sorbents\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1988-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/0167-6989(88)90054-2\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Reactive Polymers, Ion Exchangers, Sorbents\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/0167698988900542\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Reactive Polymers, Ion Exchangers, Sorbents","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/0167698988900542","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
FeCl3 immobilized on crosslinked 4-vinylpyridine-poly(ethylene oxide) copolymers as catalyst in the synthesis of 2-hydroxyethyl methacrylate
Polymer-immobilized metal complexes were prepared by sorption of FeCl3 and chromium compounds on latex particles of crosslinked 4-vinylpyridine-poly(ethylene oxide) copolymers. Catalytic activity and selectivity of these complexes in the esterification reaction of methacrylic acid and ethylene oxide were studied. They provide high degrees of conversion (96–100%) with minor formation of by-products. On repeated use the catalytic activity slightly decreases.
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