1980
DOI: 10.1055/s-1980-29276
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A Convenient Method for the Introduction of Trifluoromethyl Groups into Organic Compounds

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Cited by 85 publications
(37 citation statements)
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“…For example, Kobayashi et al directly prepared it by the reaction of trifluoroiodomethane with activated copper in DMF [2] or HMPA [3]. Kondratenko et al [4] generated trifluoromethylcopper using Hg(CF 3 ) 2 as a trifluoromethyl source by transmetallation to copper. Trifluoromethylcopper has also been prepared via in situ metathesis of trifluoromethylcadmium or -zinc reagents with copper(I) salts [5].…”
Section: Introductionmentioning
confidence: 99%
See 1 more Smart Citation
“…For example, Kobayashi et al directly prepared it by the reaction of trifluoroiodomethane with activated copper in DMF [2] or HMPA [3]. Kondratenko et al [4] generated trifluoromethylcopper using Hg(CF 3 ) 2 as a trifluoromethyl source by transmetallation to copper. Trifluoromethylcopper has also been prepared via in situ metathesis of trifluoromethylcadmium or -zinc reagents with copper(I) salts [5].…”
Section: Introductionmentioning
confidence: 99%
“…m.p. 65 8C[4] 19. F NMR: d À65.3 (t, CF 3 , J FH = 10.7 Hz); 1 H NMR:d 3.50 (q, 2H, CH 2 , J HF = 10.7 Hz), 7.50 (''d'', 2H, H-3,5, J HH = 8.7 Hz), 8.20 (''d'', 2H, H-2,6, J HH = 8.7 Hz) [27].3.2.4.…”
mentioning
confidence: 99%
“…[5] Recent studies demonstrated that the formation of Aryl CÀCF 3 bonds could be achieved through a reductive elimination of palladium complexes (Ar)Pd À CF 3 in different reaction conditions. [6] Several major progresses on this challenging transformation have been made by using a catalytic amount of palladium catalysts.…”
mentioning
confidence: 99%
“…Es bedarf der Mithilfe einer Übergangselementes, um eine Trifluormethyl-Gruppe mit einem ungesättigten Kohlenstoff-Zentrum zu verknüpfen. Gestützt auf bahnbrechende Vorarbeiten von McLoughlin, [22] Kobayashi, [23] Yagupolskii, [24] Kondo, [25] Burton [26] et al haben Fuchikami et al [27] eine einfache Labormethode entwickelt, bei der die CF 3 -Einheit dem (Trifluormethyl)trimethylsilan, dem so genannten Ruppert-Prakash-Reagens, [20a, 28, 29] entnommen und als Ganzes ("paketweise") über eine in situ erzeugte (Trifluormethyl)kupfer-Spezies an einen brom-oder iodsubstituierten aromatischen Kondensationspartner weitergereicht wird. Dank Feinabstimmung konnte diese Methode in jüngster Zeit auch auf anspruchsvollere Substrate, insbesondere auf sterisch gehinderte und heterocyclische, ausgedehnt werden.…”
Section: Iod/trifluormethyl-austausch Unter Mitwirkung Von Kupferunclassified