Synthesis and Cycloaddition Reactions of 1-Azido-1,1,2,2-tetrafluoroethane

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388963%3A_____%2F23%3A00577554" target="_blank" >RIV/61388963:_____/23:00577554 - isvavai.cz</a>
Alternative codes found
RIV/00216275:25310/23:39920497
Result on the web
<a href="https://doi.org/10.1021/acs.joc.3c01346" target="_blank" >https://doi.org/10.1021/acs.joc.3c01346</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1021/acs.joc.3c01346" target="_blank" >10.1021/acs.joc.3c01346</a>

Result language
angličtina
Original language name
Synthesis and Cycloaddition Reactions of 1-Azido-1,1,2,2-tetrafluoroethane
Original language description
A new fluorinated azidoethane─1-azido-1,1,2,2-tetrafluoroethane─was prepared in quantitative yield by the addition of an azide anion to tetrafluoroethylene in a protic medium. The title azide was shown to be thermally stable and insensitive to impact. Copper(I)-catalyzed [3 + 2] cycloaddition with alkynes afforded 4-substituted N-tetrafluoroethyl-1,2,3-triazoles which underwent rhodium(II)-catalyzed transannulation with nitriles to novel N-tetrafluoroethylimidazoles or the reaction with triflic acid to enamido triflates. [3 + 2] Cycloaddition of the title azide with primary amines afforded novel 5-difluoromethyl tetrazoles.
Czech name
—
Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10401 - Organic chemistry

Project
<a href="/en/project/GA23-04659S" target="_blank" >GA23-04659S: Utilization of organic fluorinated azides for the synthesis of unusual nitrogen heterocycles</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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