Yanyan Que , Wenli Lei , Yin Fang , Shuzhong He , Yang Chen
{"title":"Recent advances in (4 + 3) cycloaddition of allenes","authors":"Yanyan Que , Wenli Lei , Yin Fang , Shuzhong He , Yang Chen","doi":"10.1016/j.gresc.2023.11.010","DOIUrl":null,"url":null,"abstract":"<div><div>Allenes are a class of unsaturated compounds containing a propadiene structural moiety, exhibiting essential physiological, pharmacological, and various reactivities. Their (4 + 3) cycloaddition reaction has become an effective method for synthesizing seven-membered rings, especially for heterocycles. This method has been continuously improved and developed. Herein, we review the (4 + 3) cycloaddition of allenes, focusing on the developed methodologies and the outlook in this field from 2013 to 2023.</div></div>","PeriodicalId":12794,"journal":{"name":"Green Synthesis and Catalysis","volume":"5 4","pages":"Pages 270-276"},"PeriodicalIF":0.0000,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Green Synthesis and Catalysis","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2666554923001047","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Allenes are a class of unsaturated compounds containing a propadiene structural moiety, exhibiting essential physiological, pharmacological, and various reactivities. Their (4 + 3) cycloaddition reaction has become an effective method for synthesizing seven-membered rings, especially for heterocycles. This method has been continuously improved and developed. Herein, we review the (4 + 3) cycloaddition of allenes, focusing on the developed methodologies and the outlook in this field from 2013 to 2023.
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