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Published in 2019 at "Synthesis"
DOI: 10.1055/s-0037-1610696
Abstract: The unique nucleophilic character of the carbonyl oxygen of 4-hydroxy coumarin has been observed by the BF3·OEt2 catalyzed reaction of 4-hydroxycoumarin and alkynes. The reactions of 4-hydroxycoumarin and substituted 4-hydroxycoumarin with various terminal alkynes have…
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Keywords:
synthesis heteroarylated;
carbonyl oxygen;
synthesis;
heteroarylated vinyl ... See more keywords