Acid/base controllable self-complexes that mimic flapping butterfly |
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| Authors: | Mujuan Chen Jidong Liang Zhijian Zeng Xin Lin Shilong Zhang Lasheng Jiang |
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| Affiliation: | School of Chemistry and Environment, South China Normal University, Guangzhou 510631, PR China |
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| Abstract: | ![]()
A new type of self-complexed bis-crown ether containing two bis(p-phenylene)-34-crown-10 (BPP34C10) ether rings and two secondary ammoniums has been synthesized and characterized. The formation of these bis-self-complexes has been identified by NMR spectroscopy, mass spectrometry and X-ray analysis. The acid/base controlled movement of these bis–crown ethers can mimic a flapping butterfly. |
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| Keywords: | Bis-crown ethers Molecular machines Molecular butterfly Bis-self-complex |
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