Iron-catalysed 1,2-acyl migration of tertiary α-azido ketones and 2-azido-1,3-dicarbonyl compounds

@article{Yang2019Ironcatalysed1M,
  title={Iron-catalysed 1,2-acyl migration of tertiary $\alpha$-azido ketones and 2-azido-1,3-dicarbonyl compounds},
  author={Tonghao Yang and Yajun Lin and Chaoqun Yang and Wei Yu},
  journal={Green Chemistry},
  year={2019},
  volume={21},
  pages={6097-6102}
}
Iron-catalysed 1,2-acyl migration of tertiary α-azido ketones and 2-azido-1,3-dicarbonyl compounds provides a simple and atom-economical approach toward enamides and isoquinolones. This paper reports two catalyst systems for these transformations which employ iron(II) complexes [Fe(dpbz)]Br2 (dpbz = 1,2-bis(diphenylphosphino)benzene) and FeBr2/Et3N, respectively. [Fe(dpbz)]Br2 was found to be highly effective at converting 2-azido-2,3-dihydro-1H-inden-1-ones to isoquinolones. The reagent… Expand
1 Citations
Iron-catalysed 1,2-aryl migration of tertiary azides.

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