An Efficient Methodology for the Synthesis of 3-Styryl Coumarins

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Abstract

Regioselective and highly efficient Heck arylation of 3-vinyl-6,7-dimethoxycoumarin has been developed to afford 3-styryl coumarins in good to very high yields. The increase in conjugation reflects on the absorbance of the synthesized compounds revealing all pronounced bathochromic shifts and hyperchromic effects
Original languageUnknown
Pages (from-to)688-693
JournalJournal Of The Brazilian Chemical Society
Volume23
Issue number4
Publication statusPublished - 1 Jan 2012

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