Browsing by Subject "DERIVATIVES"

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    • Domino inverse electron demand Diels-Alder reactions of chromones with ethyl vinyl ether 
      Heredia Moya, Jorge; Krohn, Karsten; Florke, Ulrich; Pessoa Mahana, Hernán; Weiss López, Boris; Estévez, A.; Araya Maturana, Ramiro (PERGAMON-ELSEVIER SCIENCE LTD, 2007-06-01)
      E)-Ethyl 3-(4-oxo-4H-chromen-3-yi)acrylate (3), (E)-3-(4-oxo-4H-chromen-3-yl)-2-propenenitrile (12) and their 5-hydroxy-derivatives 11 and 13 undergo alternative, solvent dependent, domino reactions with ethyl vinyl ether. ...