{"title":"Synthesis and Use of Imidazolium Bound Rose Bengal Derivatives for Singlet Oxygen Generation","authors":"A. Fall, O. Diouf, M. Gaye, Generosa Gómez","doi":"10.2174/1874095201206010021","DOIUrl":null,"url":null,"abstract":"We describe the preparation and use of two new imidazolium-bound Rose Bengal derivatives for singlet oxy- gen generation. Photolysis of oxygen-saturated solution of furan rings in the presence of the imidazolium-bound sensitiz- ers provides the corresponding butenolides. The sensitizers could be recovered after the oxidation reaction.","PeriodicalId":23020,"journal":{"name":"The Open Organic Chemistry Journal","volume":"38 1","pages":"21-26"},"PeriodicalIF":0.0000,"publicationDate":"2012-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"The Open Organic Chemistry Journal","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2174/1874095201206010021","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3
Abstract
We describe the preparation and use of two new imidazolium-bound Rose Bengal derivatives for singlet oxy- gen generation. Photolysis of oxygen-saturated solution of furan rings in the presence of the imidazolium-bound sensitiz- ers provides the corresponding butenolides. The sensitizers could be recovered after the oxidation reaction.