Synfacts, Table of Contents Synfacts 2012; 8(8): 0835DOI: 10.1055/s-0032-1316714 Synthesis of Heterocycles © Georg Thieme Verlag Stuttgart · New York DABCO-Mediated [4+2] Annulation Approach to 2,3-Dihydropyran-4-ones Contributor(s): Victor Snieckus , Timothy Hurst Recommend Article Abstract Buy Article Key words Key words2,3-dihydropyran-4-ones - [4+2] annulation - Lewis bases Full Text