153000-40-9Relevant academic research and scientific papers
Studies on the Intramolecular photocycloaddition of Dihydro-4-pyrones
Haddad, Nizar,Kusmenkov, irina
, p. 6127 - 6130 (1993)
Dihydropyrones 3 shown to undergo intramolecular photocycloaddition in high regioselectivity and good yields.The oxygen-heteroatom plays an important role in the regioselectivity of this reaction and in the subsequent fragmentations.Two possible approaches of the olefin to the cyclic enone have been described.
