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Synfacts 2006(7): 0662-0662
DOI: 10.1055/s-2006-941845
DOI: 10.1055/s-2006-941845
Synthesis of Heterocycles
© Georg Thieme Verlag Stuttgart · New York
Heck Reaction of Acrylates with Arenediazonium Tetrafluoroborates
J. C. Pastre, C. R. D. Correia*
Universidade Estadual de Campinas, São Paulo, Brazil
Weitere Informationen
Publikationsverlauf
Publikationsdatum:
22. Juni 2006 (online)
Significance
The Heck reaction of substituted cyclic and acyclic acrylates using arenediazonium tetrafluoroborates as aryl sources is reported. The tendency of α -substituted acrylates to undergo double arylation may be suppressed by using an excess of the olefins. The yields of products appear to be independent of the electronic nature of substituents on the arenediazonium tetrafluoroborates, which are more reactive than the corresponding halide and triflate counterparts.