Ephedrine-based diselenide: a promiscuous catalyst suitable to mimic the enzyme glutathione peroxidase (GPx) and to promote enantioselective C-C coupling reactions.

نویسندگان

  • Letiére C Soares
  • Eduardo E Alberto
  • Ricardo S Schwab
  • Paulo S Taube
  • Vanessa Nascimento
  • Oscar E D Rodrigues
  • Antonio L Braga
چکیده

The ephedrine-based diselenide appears as a new promiscuous catalyst, able to generate optically active alcohols by addition of organozinc to aldehydes (up to 97% ee), and shows powerful GPx like activity, reducing H(2)O(2) to water in only 16.33 min (eleven times faster than PhSeSePh).

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عنوان ژورنال:
  • Organic & biomolecular chemistry

دوره 10 32  شماره 

صفحات  -

تاریخ انتشار 2012