{"title":"二硫代甲酸氯与无环1,3-二烯的异二代-醛代反应","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":"{\"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}","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
摘要
在高温下，二硫代甲酸氯酯1与无环1,3-二烯2反应，具有显著的区域选择性，生成2 H -3,6-二氢硫代吡喃3。HCl从3中自发损失导致可分离但不稳定的2h -硫代嘌呤4。
Hetero-Diels-Alder reactions of chlorodithioformates with acyclic 1,3-dienes
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 .
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
