A chromophoric switch based on pseudorotaxanes.

نویسندگان

  • Yu Liu
  • Chun-Ju Li
  • Heng-Yi Zhang
  • Li-Hua Wang
  • Qian Luo
  • Ge Wang
چکیده

In a three-component system containing dibenzo-24-crown-8 (1), diamino-dibenzo-24-crown-8 (2), and 1,2-bis(4,4(')-dipyridyl)ethane (3(2+)), axle 3(2+) can shuttle between wheels 1 and 2 by acid-base control, accompanying color changes from yellow to red. This system could not only be taken as a chromophoric supramolecular switch, but also exhibit a function as INHIBIT logic gate.

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عنوان ژورنال:
  • The Journal of chemical physics

دوره 126 6  شماره 

صفحات  -

تاریخ انتشار 2007