Suppression of spin-spin coupling in nitroxyl biradicals by supramolecular host-guest interactions.

نویسندگان

  • Mintu Porel
  • M Francesca Ottaviani
  • Steffen Jockusch
  • Nithyanandhan Jayaraj
  • Nicholas J Turro
  • V Ramamurthy
چکیده

The use of supramolecular architectures to control the spatially dependent spin exchange (spin communication) between two covalently linked radical centers (biradical) has been explored. Cucurbit[8]uril, through supramolecular steric effect, completely suppresses spin exchange between two adjacent radical centers in a biradical.

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عنوان ژورنال:
  • Chemical communications

دوره 46 41  شماره 

صفحات  -

تاریخ انتشار 2010