{"title":"杂芳烃化合物的亲电取代动力学及机理。二十三。喹啉、异喹啉及其n -氧化物的酸催化氢交换","authors":"U. Bressel, A. Katritzky, J. Lea","doi":"10.1039/J29710000004","DOIUrl":null,"url":null,"abstract":"Rate profiles are reported for the title reactions. Exchanges are shown to proceed on the conjugate acid species at various positions in the carbocyclic rings. Exchange in the heterocyclic rings occurs by deprotonation α to nitrogen, and probably via covalent hydrated species β to nitrogen.","PeriodicalId":17268,"journal":{"name":"Journal of The Chemical Society B: Physical Organic","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1971-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"10","resultStr":"{\"title\":\"Kinetics and mechanism of electrophilic substitution of heteroaromatic compounds. Part XXIII. Acid-catalysed hydrogen exchange of quinoline, isoquinoline, and their N-oxides\",\"authors\":\"U. Bressel, A. Katritzky, J. Lea\",\"doi\":\"10.1039/J29710000004\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Rate profiles are reported for the title reactions. Exchanges are shown to proceed on the conjugate acid species at various positions in the carbocyclic rings. Exchange in the heterocyclic rings occurs by deprotonation α to nitrogen, and probably via covalent hydrated species β to nitrogen.\",\"PeriodicalId\":17268,\"journal\":{\"name\":\"Journal of The Chemical Society B: Physical Organic\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1971-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"10\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of The Chemical Society B: Physical Organic\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1039/J29710000004\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of The Chemical Society B: Physical Organic","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1039/J29710000004","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Kinetics and mechanism of electrophilic substitution of heteroaromatic compounds. Part XXIII. Acid-catalysed hydrogen exchange of quinoline, isoquinoline, and their N-oxides
Rate profiles are reported for the title reactions. Exchanges are shown to proceed on the conjugate acid species at various positions in the carbocyclic rings. Exchange in the heterocyclic rings occurs by deprotonation α to nitrogen, and probably via covalent hydrated species β to nitrogen.
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