Six new 3-pyrrolin-2-one derivatives were synthesized via the condensation reaction of amino acid esters (2a-f) with 2,5-dimethoxy-2,5-dihydrofurane (1) in acidic medium. This simple one-pot reaction furnished the corresponding pyrrolinones (3a-f) in acceptable yields.
SAYGILI, NEZİRE; ALTUNBAŞ, AYŞEGÜL; and YEŞİLADA, AKGÜL (2006) "Synthesis of New 3-Pyrrolin-2-One Derivatives," Turkish Journal of Chemistry: Vol. 30: No. 1, Article 15. Available at: https://journals.tubitak.gov.tr/chem/vol30/iss1/15