Supramolecular logic with macrocyclic input and competitive reset.

نویسندگان

  • Uwe Pischel
  • Vanya D Uzunova
  • Patricia Remón
  • Werner M Nau
چکیده

The fluorescence of a designed water-soluble 4-sulfonato-1,8-naphthalimide dye can be switched on by the synchronous host-guest complexation with cucurbit[7]uril and decrease in pH (from 9 to 7). This affords a dual resettable (by addition of cadaverine as competitor or by deprotonation) logic gate based on modulation of photoinduced electron transfer.

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عنوان ژورنال:
  • Chemical communications

دوره 46 15  شماره 

صفحات  -

تاریخ انتشار 2010