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Convenient Synthesis of 3-Vinyl and
Gordo, Joana; Avó, João; Parola, Jorge; Lima, João; Pereira, António; Branco, PaulaA variety of 2-hydroxy aldehydes on reaction with 3-butenoic acid afford in a one-pot reaction the corresponding 3-vinylcoumarins. As expected, extension of the delocalized π-electron system accomplished by Heck coupling reactions with aryl halides results in an increased fluorescence of the compounds whose applicability is yet to be established.
Data: 2011
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Origem: Repositório Científico da Universidade de Évora
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