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Beilstein J. Org. Chem. 2020, 16, 1051–1065, doi:10.3762/bjoc.16.92
Graphical Abstract
Scheme 1: Synthesis of the first isolable (NHC)CuCF2H complexes from TMSCF2H and their application for the sy...
Scheme 2: Pioneer works for the in situ generation of CuCF2H from TMSCF2H and from n-Bu3SnCF2H. Phen = 1,10-p...
Scheme 3: A Sandmeyer-type difluoromethylation reaction via the in situ generation of CuCF2H from TMSCF2H. a ...
Scheme 4: A one pot, two-step sequence for the difluoromethylthiolation of various classes of compounds via t...
Scheme 5: A copper-mediated oxidative difluoromethylation of terminal alkynes via the in situ generation of a...
Scheme 6: A copper-mediated oxidative difluoromethylation of heteroarenes.
Scheme 7: Synthesis of difluoromethylphosphonate-containing molecules using the in situ-generated CuCF2PO(OEt)...
Scheme 8: Synthesis of difluoromethylphosphonate-containing molecules using in situ-generated CuCF2PO(OEt)2 s...
Scheme 9: Synthesis of difluoromethylphosphonate-containing molecules using in situ-generated CuCF2PO(OEt)2 s...
Scheme 10: Synthesis of (diethylphosphono)difluoromethylthiolated molecules using in situ-generated CuCF2PO(OE...
Scheme 11: Access to (diethylphosphono)difluoromethylthiolated molecules via the in situ generation of CuCF2PO...
Scheme 12: Synthesis of (phenylsulfonyl)difluoromethyl-containing molecules via the in situ generation of CuCF2...
Scheme 13: Copper-mediated 1,1-difluoroethylation of diaryliodonium salts by using the in situ-generated CuCF2...
Scheme 14: Pioneer works for the pentafluoroethylation and heptafluoropropylation using a copper-based reagent...
Scheme 15: Pentafluoroethylation of (hetero)aryl bromides using the (Phen)CuCF2CF3 complex. 19F NMR yields wer...
Scheme 16: Synthesis of pentafluoroethyl ketones using the (Ph3P)Cu(phen)CF2CF3 reagent. 19F NMR yields were g...
Scheme 17: Synthesis of (Phen)2Cu(O2CCF2RF) and functionalization of (hetero)aryl iodides.
Scheme 18: Pentafluoroethylation of arylboronic acids and (hetero)aryl bromides via the in situ-generated CuCF2...
Scheme 19: In situ generation of CuCF2CF3 species from a cyclic-protected hexafluoroacetone and KCu(Ot-Bu)2. 19...
Scheme 20: Pentafluoroethylation of bromo- and iodoalkenes. Only examples of isolated compounds were depicted.
Scheme 21: Fluoroalkylation of aryl halides via a RCF2CF2Cu species.
Scheme 22: Synthesis of perfluoroorganolithium copper species or perfluroalkylcopper derivatives from iodoperf...
Scheme 23: Formation of the PhenCuCF2CF3 reagent by means of TFE and pentafluoroethylation of iodoarenes and a...
Scheme 24: Generation of a CuCF2CF3 reagent from TMSCF3 and applications.