{"title":"5-溴取代嘧啶核苷与水溶液的反应:动力学和机理。","authors":"R Käppi, H Lönnberg","doi":"10.3891/acta.chem.scand.40b-0768","DOIUrl":null,"url":null,"abstract":"<p><p>Kinetics for the parallel and consecutive steps of the reactions of 5-bromocytidine, 5-bromouridine and its 5'-O-methyl and 2',3'-O-isopropylidene derivatives with aqueous alkalies were studied by LC. The mechanisms of the partial reactions involved are discussed.</p>","PeriodicalId":6886,"journal":{"name":"Acta chemica Scandinavica. Series B: Organic chemistry and biochemistry","volume":"40 9","pages":"768-75"},"PeriodicalIF":0.0000,"publicationDate":"1986-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Reactions of 5-bromo substituted pyrimidine nucleosides with aqueous alkalies: kinetics and mechanisms.\",\"authors\":\"R Käppi, H Lönnberg\",\"doi\":\"10.3891/acta.chem.scand.40b-0768\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Kinetics for the parallel and consecutive steps of the reactions of 5-bromocytidine, 5-bromouridine and its 5'-O-methyl and 2',3'-O-isopropylidene derivatives with aqueous alkalies were studied by LC. The mechanisms of the partial reactions involved are discussed.</p>\",\"PeriodicalId\":6886,\"journal\":{\"name\":\"Acta chemica Scandinavica. Series B: Organic chemistry and biochemistry\",\"volume\":\"40 9\",\"pages\":\"768-75\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1986-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Acta chemica Scandinavica. Series B: Organic chemistry and biochemistry\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.3891/acta.chem.scand.40b-0768\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Acta chemica Scandinavica. Series B: Organic chemistry and biochemistry","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3891/acta.chem.scand.40b-0768","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2
摘要
采用液相色谱法研究了5-溴胞苷、5-溴吡啶及其5′- o -甲基和2′，3′- o -异丙基衍生物与水溶液的平行和连续反应动力学。讨论了部分反应的机理。
Reactions of 5-bromo substituted pyrimidine nucleosides with aqueous alkalies: kinetics and mechanisms.
Kinetics for the parallel and consecutive steps of the reactions of 5-bromocytidine, 5-bromouridine and its 5'-O-methyl and 2',3'-O-isopropylidene derivatives with aqueous alkalies were studied by LC. The mechanisms of the partial reactions involved are discussed.
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