Complex chromene derivatives through a silver-catalysed cascade reaction of simple o-alkynylsalicylaldehydes and alkenes.

نویسندگان

  • Tamara Arto
  • Patricia Fernández
  • Francisco J Fañanás
  • Félix Rodríguez
چکیده

The silver-catalysed reaction of simple ortho-alkynylsalicylaldehydes and alkenes gives complex benzo[de]chromenyl ketones through an unusual cascade process where the starting ortho-alkynylsalicylaldehyde behaves as a bis-diene derivative that participates in two different formal [4+2]-cycloaddition reactions.

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عنوان ژورنال:
  • Chemical communications

دوره 52 91  شماره 

صفحات  -

تاریخ انتشار 2016