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Klatt, Thomas; Groll, Klaus; Knochel, Paul (2013): Generation of functionalized aryl and heteroaryl aluminum reagents by halogen-lithium exchange. In: Chemical Communications, Vol. 49, Nr. 62: S. 6953-6955
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Abstract

Various functionalized aryl and heteroaryl aluminum reagents were obtained by performing I-Li or Br-Li exchange reactions with the corresponding unsaturated organic halides in the presence of i-Bu2AlCl. By means of an appropriate catalyst, the resulting new aluminum species were directly acylated, allylated or arylated. 1,4-Michael additions to enones have also been achieved.