Stereoselective α-indolylation of enals via an organocatalytic formal cross-coupling with indoles.

نویسندگان

  • Yang Hu
  • Lei Ju
  • Lin Lu
  • Hongmei Ma
  • Xinhong Yu
چکیده

We report a novel organocatalytic one-pot cascade bromination-Michael-type Friedel-Crafts alkylation dearomatization-nucleophilic rearrangement aromatization cascade process for the direct α-indolylation of unfunctionalized enals from readily available indoles with good yields and high E selectivity. The simplicity and practicality of its high efficiency for formation of a new C(sp(2))-C(sp(2)) bond constitute the most attractive advantage of this reaction.

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عنوان ژورنال:
  • Organic & biomolecular chemistry

دوره 13 33  شماره 

صفحات  -

تاریخ انتشار 2015