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DC Field | Value | Language |
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dc.contributor.author | Сливка, Михайло Васильович | - |
dc.contributor.author | Король, Наталія Іванівна | - |
dc.contributor.author | Пантьо, Валерій Валерійович | - |
dc.contributor.author | Баумер, Вячеслав Миколайович | - |
dc.contributor.author | Лендєл, Василь Георгійович | - |
dc.date.accessioned | 2017-10-11T11:38:46Z | - |
dc.date.available | 2017-10-11T11:38:46Z | - |
dc.date.issued | 2017-04-28 | - |
dc.identifier.citation | Mikhailo Slivka, Nataliya Korol, Valerij Pantyo, Vjacheslav Baumer and Vasil Lendel. // Heterocycl. Commun. 2017. Issue 2, Pages 111–117. Scopus. CC Database. | uk |
dc.identifier.uri | https://dspace.uzhnu.edu.ua/jspui/handle/lib/15776 | - |
dc.description.abstract | A procedure for the preparation of the title salts via regioselective halocyclization of 3-S-propargylthio-4Н- 1,2,4-triazoles is reported. Stereoselectivity of electrophilic heterocyclization depends on the nature of the electrophilic reagent: bromination is better than iodobromination and iodination. The heterocyclization with tellurium tetrahalogenides leads to the formation of a mixture of geometric isomers of the salts. Their structure was confirmed by 1H NMR, 13C NMR, НМВС and single crystal X-ray diffraction analysis. | uk |
dc.language.iso | en | uk |
dc.publisher | De Gruyter | uk |
dc.relation.ispartofseries | Наукова стаття;2017-01 | - |
dc.subject | electrophilic cyclization; halogen; regioselectivity; stereoselectivity; tellurium tetrahalogenides; [1,3] thiazolo[3,2-b][1,2,4]triazol-7-ium salts | uk |
dc.title | Regio- and stereoselective synthesis of [1,3] thiazolo[3,2-b][1,2,4]triazol-7-ium salts via electrophilic heterocyclization of 3-Spropargylthio-4Н-1,2,4-triazoles and their antimicrobial activity | uk |
dc.title.alternative | Regio- and stereoselective synthesis of [1,3] thiazolo[3,2-b][1,2,4]triazol-7-ium salts via electrophilic heterocyclization and their antimicrobial activity | uk |
dc.type | Text | uk |
dc.pubType | Стаття | uk |
Appears in Collections: | Наукові публікації кафедри органічної хімії |
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