Azidofluoromethane: synthesis, stability and reactivity in [3 + 2] cycloadditions

0519343 - ÚOCHB 2021 RIV GB eng J - Článek v odborném periodiku
Voltrová, Svatava - Filgas, Josef - Slavíček, P. - Beier, Petr
Azidofluoromethane: synthesis, stability and reactivity in [3 + 2] cycloadditions.
Organic Chemistry Frontiers. Roč. 7, č. 1 (2020), s. 10-13. ISSN 2052-4129. E-ISSN 2052-4129
Grant CEP: GA MŠMT LTAUSA18037
Institucionální podpora: RVO:61388963
Klíčová slova: thermal decomposition * monofluoromethylation * nucleophiles
Obor OECD: Organic chemistry
Impakt faktor: 5.281, rok: 2020
Způsob publikování: Omezený přístup
https://pubs.rsc.org/en/content/articlelanding/2020/QO/C9QO01295H#!divAbstract

Azidofluoromethane was prepared for the first time by the nucleophilic displacement of bromofluoromethane with sodium azide. This volatile and unstable compound was isolated by low temperature vacuum distillation with a suitable solvent and fully characterized. Theoretical calculations of its decomposition activation energies and rate constants were performed and the values were compared to those for azidomethane, azidodifluoromethane and azidotrifluoromethane. Azidofluoromethane underwent [3 + 2] cycloadditions with alkynes, 1,3-diones and beta-ketoesters to furnish 1-fluoromethyl-1,2,3-triazoles.
Trvalý link: http://hdl.handle.net/11104/0304522