Developments in the Alkynyltrifluoromethylations of Alkenes and Alkynes
Attila M. Remete
a
Institute of Pharmaceutical Chemistry, University of Szeged, 6720 Szeged, Eötvös u. 6, Hungary
,
Melinda Nonn
a
Institute of Pharmaceutical Chemistry, University of Szeged, 6720 Szeged, Eötvös u. 6, Hungary
b
MTA TTK Lendület Artificial Transporter Research Group, Institute of Materials and Environmental Chemistry, Research Center for Natural Sciences, Hungarian Academy of Sciences, Magyar Tudósok krt. 2, 1117 Budapest, Hungary
,
Balázs Volk
c
Directorate of Drug Substance Development, Egis Pharmaceuticals PLC, P.O. Box 100, 1475 Budapest, Hungary
d
Institute of Organic Chemistry, Research Centre for Natural Sciences, 1117 Budapest, Magyar Tudósok krt. 2, Hungary
› Author AffiliationsWe are grateful to the Nemzeti Kutatási Fejlesztési és Innovációs Hivatal (Hungarian Research Foundation; NKFIH FK 134586) for financial support.
As a consequence of the expanding relevance of fluorine-containing organic molecules in drug research, the synthesis of organofluorine scaffolds has high significance in synthetic organic chemistry. Trifluoromethylative difunctionalizations of carbon–carbon multiple bonds, with the simultaneous introduction of a CF3 group and another function, have considerable potential. Considering the high importance of carbon–carbon bond-forming reactions in organic synthesis, carbotrifluoromethylations and, in particular, alkynyltrifluoromethylations have increasing interest in synthetic chemistry. Alkynyltrifluoromethylation is a narrow area and a relatively new approach in synthetic chemistry; however it has not been reviewed so far. Our goal in this short review is to summarize recent developments in alkynyltrifluoromethylation reactions by considering: (a) alkynyltrifluoromethylation reactions of alkenes, including reactions involving either intramolecular alkynyl migration or intermolecular transformation, and (b) alkynyltrifluoromethylation reactions of alkynes.
1 Introduction
2 Alkynyltrifluoromethylation Reactions of Alkenes
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