{"title":"Photochemical reactions of aliphatic aldehydes in solution","authors":"J. Coyle","doi":"10.1039/J29710002254","DOIUrl":null,"url":null,"abstract":"Simple aliphatic aldehydes with a C4 or longer chain undergo ‘type 2’ photoelimination and photocyclisation as major reactions in solution. Both singlet and triplet nπ* states are direct precursors to products in these reactions. Quenching studies show that the triplet lifetime, governed largely by the rate constant for intramolecular hydrogen-abstraction, varies with the substituent at position 4 in the chain.","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":"7","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of The Chemical Society B: Physical Organic","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1039/J29710002254","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 7
Abstract
Simple aliphatic aldehydes with a C4 or longer chain undergo ‘type 2’ photoelimination and photocyclisation as major reactions in solution. Both singlet and triplet nπ* states are direct precursors to products in these reactions. Quenching studies show that the triplet lifetime, governed largely by the rate constant for intramolecular hydrogen-abstraction, varies with the substituent at position 4 in the chain.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
