{"title":"基于“DMT-On”策略的RNA化学磷酸化试剂。","authors":"Coelio Vallée, Jawad Belkheir, Nina Gonnet, Rémy Lartia","doi":"10.1021/acs.orglett.5c01932","DOIUrl":null,"url":null,"abstract":"<p><p>We present a new phosphorylation reagent built around a dihydroxyacetone core. DNA and, more interestingly, RNA can be easily phosphorylated by using a protocol similar to that routinely employed in the synthesis of unmodified nucleic acids. The well-known advantages associated with the dimethoxytrityl group (on-resin monitoring by trityl cation assay, delayed retention on HPLC, simple deprotection steps, and the use of equipment commonly found in oligo laboratories) are thus maintained.</p>","PeriodicalId":54,"journal":{"name":"Organic Letters","volume":" ","pages":"6233-6237"},"PeriodicalIF":5.0000,"publicationDate":"2025-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"An RNA Chemical Phosphorylation Reagent Based on the \\\"DMT-On\\\" Strategy.\",\"authors\":\"Coelio Vallée, Jawad Belkheir, Nina Gonnet, Rémy Lartia\",\"doi\":\"10.1021/acs.orglett.5c01932\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>We present a new phosphorylation reagent built around a dihydroxyacetone core. DNA and, more interestingly, RNA can be easily phosphorylated by using a protocol similar to that routinely employed in the synthesis of unmodified nucleic acids. The well-known advantages associated with the dimethoxytrityl group (on-resin monitoring by trityl cation assay, delayed retention on HPLC, simple deprotection steps, and the use of equipment commonly found in oligo laboratories) are thus maintained.</p>\",\"PeriodicalId\":54,\"journal\":{\"name\":\"Organic Letters\",\"volume\":\" \",\"pages\":\"6233-6237\"},\"PeriodicalIF\":5.0000,\"publicationDate\":\"2025-06-13\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Organic Letters\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://doi.org/10.1021/acs.orglett.5c01932\",\"RegionNum\":1,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2025/6/3 0:00:00\",\"PubModel\":\"Epub\",\"JCR\":\"Q1\",\"JCRName\":\"CHEMISTRY, ORGANIC\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Organic Letters","FirstCategoryId":"92","ListUrlMain":"https://doi.org/10.1021/acs.orglett.5c01932","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/6/3 0:00:00","PubModel":"Epub","JCR":"Q1","JCRName":"CHEMISTRY, ORGANIC","Score":null,"Total":0}
An RNA Chemical Phosphorylation Reagent Based on the "DMT-On" Strategy.
We present a new phosphorylation reagent built around a dihydroxyacetone core. DNA and, more interestingly, RNA can be easily phosphorylated by using a protocol similar to that routinely employed in the synthesis of unmodified nucleic acids. The well-known advantages associated with the dimethoxytrityl group (on-resin monitoring by trityl cation assay, delayed retention on HPLC, simple deprotection steps, and the use of equipment commonly found in oligo laboratories) are thus maintained.
期刊介绍:
Organic Letters invites original reports of fundamental research in all branches of the theory and practice of organic, physical organic, organometallic,medicinal, and bioorganic chemistry. Organic Letters provides rapid disclosure of the key elements of significant studies that are of interest to a large portion of the organic community. In selecting manuscripts for publication, the Editors place emphasis on the originality, quality and wide interest of the work. Authors should provide enough background information to place the new disclosure in context and to justify the rapid publication format. Back-to-back Letters will be considered. Full details should be reserved for an Article, which should appear in due course.