1214890-93-3Relevant academic research and scientific papers
Unprecedented 'ring transformation-rearrangement' of pyran-2-ones into 5,6-dihydropyran-2-ones through insertion of acetol
Kumar, Amit,Singh, Salil P.,Verma, Deepti,Kant, Ruchir,Maulik, Prakas R.,Goel, Atul
experimental part, p. 961 - 965 (2010/04/29)
One-pot efficient synthesis of functionalized 5,6-dihydropyran-2-ones has been delineated by reacting 2H-pyran-2-ones and acetol in the presence of a base at room temperature. The formation of 5,6-dihydropyran-2-ones revealed that the reaction proceeded in a unique 'ring transformation-rearrangement' sequence.
