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Potassium Organotrifluoroborates: New Partners in Palladium‐Catalysed Cross‐Coupling Reactions
Author(s) -
Darses Sylvain,
Michaud Guillaume,
Genêt JeanPierre
Publication year - 1999
Publication title -
european journal of organic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.825
H-Index - 155
eISSN - 1099-0690
pISSN - 1434-193X
DOI - 10.1002/(sici)1099-0690(199908)1999:8<1875::aid-ejoc1875>3.0.co;2-w
Subject(s) - chemistry , palladium , aryl , styrene , potassium , coupling reaction , organic chemistry , coupling (piping) , combinatorial chemistry , catalysis , copolymer , mechanical engineering , engineering , alkyl , polymer
The preparation of various potassium organotrifluoroborates bearing either aryl, alkenyl, or alkynyl substituents is described. These stable salts are shown to be very efficient partners in palladium‐catalysed cross‐coupling reactions with arenediazonium salts, affording biaryl and styrene derivatives in high yields.