A new macrocycle that forms pseudorotaxane-like complexes with dibenzylammonium ions |
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| Authors: | Pin-Nan Cheng |
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| Affiliation: | Department of Chemistry, National Taiwan University, No. 1, Sec. 4, Roosevelt Road, Taipei 10617, Taiwan, ROC |
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| Abstract: | A new host molecule in which only one diethylene glycol chain (i.e., a loop possessing only three oxygen atoms) suitably positioned in a macroring recognizes a DBA+ ion to form a 1:1 pseudorotaxane-like complex. To confirm unambiguously that the pseudorotaxane exists in solution, a corresponding interlocked rotaxane molecule was synthesized. |
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| Keywords: | Crown ether Dibenzyl ammonium ion Pseudorotaxane |
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