Base- and sulfur-promoted oxidative lactonization of chalcone-acetate Michael adducts: access to pyran-2-ones
Cao Nguyen Nguyen,
Duc Toan Nguyen,
Ha An Tran
et al.
Abstract:A cost-effective, practical, straightforward and scalable synthesis of α-pyrones via base- and sulfur-promoted annulation of phenylacetates and chalcones. Generated in situ from the starting components by using dbu as a...
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