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A Benzo-21-Crown-7/Secondary Ammonium Salt [c2]Daisy Chain

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journal contribution
posted on 06.01.2012, 00:00 by Bo Zheng, Mingming Zhang, Shengyi Dong, Jiyong Liu, Feihe Huang
A [c2]daisy chain has been constructed from a heteroditopic monomer based on the benzo-21-crown-7/secondary ammonium salt recognition motif as shown by single crystal X-ray analysis. It has been further demonstrated that the complexation behavior of this heteroditopic monomer in solution can be controlled by changing the solution pH or adding/removing K+.