Pillar[5]arene decaamine: synthesis, encapsulation of very long linear diacids and formation of ion pair-stopped [2]rotaxanes |
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| Authors: | Hu Xiao-Bo Chen Lei Si Wen Yu Yihua Hou Jun-Li |
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| Affiliation: | Department of Chemistry, Fudan University, Shanghai 200433, PR China. |
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| Abstract: | A pillar[5]arene decaamine has been synthesized and revealed to encapsulate linear diacids in neutral, alkaline, and acidic conditions, driven by the hydrophobic and electrostatic interactions, to give rise to pseudo[2]rotaxanes. Ion pair-bonded stoppers can further lock the diacids to generate stable water soluble [2]rotaxanes. |
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