Fragmentations observed in the reactions of α-methoxy-γ-alkoxyalkyl iodide substrates with super-electron-donors derived from 4-DMAP and N-methylbenzimidazole.

نویسندگان

  • Ryan Sword
  • Luke A Baldwin
  • John A Murphy
چکیده

Reactions of super-electron-donors (SEDs) derived from 4-dimethylaminopyridine and from N-methylbenzimidazole with α-methoxy-γ-alkoxyalkyl iodides lead to liberation of the γ-alkoxy groups as their alcohols. This is consistent with generation of alkyl radicals from the alkyl halide precursors, and trapping of these radicals by the radical-cation of the SED, followed by a heterolytic fragmentation.

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عنوان ژورنال:
  • Organic & biomolecular chemistry

دوره 9 9  شماره 

صفحات  -

تاریخ انتشار 2011