{"title":"Hetero-Diels-Alder reactions of chlorodithioformates with acyclic 1,3-dienes","authors":"I. El-Sayed, A. Senning","doi":"10.1080/02786110215842","DOIUrl":null,"url":null,"abstract":"At elevated temperatures chlorodithioformates 1 react with acyclic 1,3-dienes 2 with remarkable regioselectivity to yield 2 H -3,6-dihydrothiopyrans 3 . Spontaneous loss of HCl from 3 leads to the isolable but labile 2 H -thiopyrans 4 .","PeriodicalId":22122,"journal":{"name":"Sulfur Letters","volume":"66 1","pages":"263 - 267"},"PeriodicalIF":0.0000,"publicationDate":"2002-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Sulfur Letters","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1080/02786110215842","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2
Abstract
At elevated temperatures chlorodithioformates 1 react with acyclic 1,3-dienes 2 with remarkable regioselectivity to yield 2 H -3,6-dihydrothiopyrans 3 . Spontaneous loss of HCl from 3 leads to the isolable but labile 2 H -thiopyrans 4 .
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