Репозиторий научных и учебно-методических публикаций
ФГАОУ ВО «Северо-Кавказский федеральный университет»
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https://dspace.ncfu.ru/handle/20.500.12258/14299| Title: | Preparation of 1,3,4-oxadiazoles and 1,3,4-thiadiazoles via chemoselective сyclocondensation of electrophilically activated nitroalkanes to (thio)semicarbazides or thiohydrazides |
| Authors: | Aksenov, N. A. Аксенов, Н. А. Arutiunov, N. A. Арутюнов, Н. А. Kirilov, N. K. Кирилов, Н. К. Aksenov, D. A. Аксенов, Д. А. Aksenov, A. V. Аксенов, А. В. Rubin, M. A. Рубин, М. А. |
| Keywords: | 1,3,4-oxadiazoles;1,3,4-thiadiazoles;Bronsted acid catalysis;Cascade reaction;Nitroalkanes;Nucleophilic cycloadition;Semicarbazides;Thiosemicarbazides |
| Issue Date: | 2020 |
| Publisher: | Springer |
| Citation: | Aksenov, N.A., Arutiunov, N.A., Kirillov, N.K., Aksenov, D.A., Aksenov, A.V., Rubin, M. Preparation of 1,3,4-oxadiazoles and 1,3,4-thiadiazoles via chemoselective сyclocondensation of electrophilically activated nitroalkanes to (thio)semicarbazides or thiohydrazides // Chemistry of Heterocyclic Compounds. - 2020. - Volume 56. - Issue 8. - Pages 1067-1072 |
| Series/Report no.: | Chemistry of Heterocyclic Compounds |
| Abstract: | Unusual reaction proceeding via the electrophilic activation of nitroalkanes in the presence of polyphosphoric acid has been discovered. Subsequent nucleophilic attack with semicarbazides or thiosemicarbazides allows to access 2-amino-1,3,4-oxadiazoles and 2-amino-1,3,4-thiadiazoles, respectively |
| URI: | http://hdl.handle.net/20.500.12258/14299 |
| Appears in Collections: | Статьи, проиндексированные в SCOPUS, WOS |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| scopusresults 1406 .pdf Restricted Access | 313.09 kB | Adobe PDF | View/Open | |
| WoS 917 .pdf Restricted Access | 80.98 kB | Adobe PDF | View/Open |
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