Polysubstituted 3-trifluoromethylpyrazoles: regioselective (3 + 2)-cycloaddition of trifluoroacetonitrile imines with enol ethers and functional group transformations
Author:
Affiliation:
1. Faculty of Chemistry
2. University of Łódź
3. 91-403 Łódź
4. Poland
5. Institute of General and Ecological Chemistry
6. Łódź University of Technology
7. 90-924 Łódź
Abstract
Enol ethers were used as synthetic equivalents of alkynes in the reaction with in situ generated trifluoroacetonitrile imines to give 3-trifluoromethylpyrazoles in a fully regioselective manner.
Funder
Narodowe Centrum Nauki
Publisher
Royal Society of Chemistry (RSC)
Subject
Organic Chemistry,Physical and Theoretical Chemistry,Biochemistry
Link
http://pubs.rsc.org/en/content/articlepdf/2018/OB/C7OB03126B
Reference73 articles.
1. Fluorine in medicinal chemistry: A review of anti-cancer agents
2. Fluorinated amino acids: compatibility with native protein structures and effects on protein–protein interactions
3. Fluorine in Pharmaceutical Industry: Fluorine-Containing Drugs Introduced to the Market in the Last Decade (2001–2011)
4. Next Generation of Fluorine-Containing Pharmaceuticals, Compounds Currently in Phase II–III Clinical Trials of Major Pharmaceutical Companies: New Structural Trends and Therapeutic Areas
5. Pyrazole Chemistry in Crop Protection
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