Proton-controllable fluorescent switch based on interconversion of polynuclear and dinuclear copper(II) complexes.

نویسندگان

  • Hsueh-Ju Liu
  • Yu-Hsin Hung
  • Chang-Chuan Chou
  • Chan-Cheng Su
چکیده

The first reversible interconversion process between a one-strand polymeric copper(II) complex {[Cu2(L1)2(ClO4)2](ClO4)2}n (1) and a dicopper(II) helicate [Cu2(L1-2H)2] (2), proceeding via a deprotonation-protonation process, can transduce fluorescence and function as a fluorescent switch simply by introducing a one fiftieth equivalent of coumarine 343 anion, a fluorophore.

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عنوان ژورنال:
  • Chemical communications

دوره 5  شماره 

صفحات  -

تاریخ انتشار 2007