I. V. Dyachenko, V. D. Dyachenko, P. V. Dorovatovskii, V. N. Khrustalev, V. G. Nenajdenko
{"title":"Three-component synthesis of 2-amino-3-cyano-4H-pyrans and a new version of the pyran ring opening","authors":"I. V. Dyachenko, V. D. Dyachenko, P. V. Dorovatovskii, V. N. Khrustalev, V. G. Nenajdenko","doi":"10.1007/s11172-024-4284-9","DOIUrl":null,"url":null,"abstract":"<div><p>Fused 2-amino-3-cyano-4<i>H</i>-pyrans were synthesized by the tandem Knoevenagel—Michael reaction. A previously unknown version of the ring opening of 2-amino-3-cyano-4<i>H</i>-pyrans giving substituted 2,6-dicyanoaniline was discovered. The structure of the latter compound was established by X-ray diffraction.</p></div>","PeriodicalId":756,"journal":{"name":"Russian Chemical Bulletin","volume":"73 6","pages":"1671 - 1680"},"PeriodicalIF":1.7000,"publicationDate":"2024-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Russian Chemical Bulletin","FirstCategoryId":"92","ListUrlMain":"https://link.springer.com/article/10.1007/s11172-024-4284-9","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
Fused 2-amino-3-cyano-4H-pyrans were synthesized by the tandem Knoevenagel—Michael reaction. A previously unknown version of the ring opening of 2-amino-3-cyano-4H-pyrans giving substituted 2,6-dicyanoaniline was discovered. The structure of the latter compound was established by X-ray diffraction.
期刊介绍:
Publishing nearly 500 original articles a year, by leading Scientists from Russia and throughout the world, Russian Chemical Bulletin is a prominent international journal. The coverage of the journal spans practically all areas of fundamental chemical research and is presented in five sections:
General and Inorganic Chemistry;
Physical Chemistry;
Organic Chemistry;
Organometallic Chemistry;
Chemistry of Natural Compounds and Bioorganic Chemistry.