| Title | Claps | Level | Year | L/Y |
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Convenient synthesis of 3-vinyl and 3-styryl coumarins.
J. Gordo, J. Avó, A. Parola, J. C. Lima, A. Pereira, P. Branco
A 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 …
A 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.
Published in
Organic Letters
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0
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6 | 2011 |
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