SEARCH Articles Figures Tables 2-Alkyl-2,3-dihydro-y-pyrones 2.3- Dihydro-y-pyrones 3-Lithio-y-pyrone A -Methoxy-y-pyrone scaffold Benzo-y-pyrone Dibenzo- y-pyrone Pyran-4-ones (y-Pyrones) Synthesis of y-pyrones Y-PyrONE-2,6-DICARBOXYLIC acid Y-Pyrone Y-Pyrone Y-Pyrone Pyrrole, 2-acetyl-l-methylFriedel-Crafts reaction Y-Pyrone aldol cyclization Y-Pyrone moiety Y-Pyrone rearrangement Y-Pyrone ring Y-Pyronering Y-Pyronering