An acid-base adjustable pseudocryptand-type [2]pseudorotaxane based on a bis(meta-phenylene)-32-crown-10 derivative and paraquat |
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| Authors: | Zhenbin NiuCarla Slebodnick Feihe HuangHugo Azurmendi Harry W. Gibson |
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| Affiliation: | Department of Chemistry, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061, USA |
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| Abstract: | A pseudocryptand-type [2]pseudorotaxane was formed via the self-assembly of a dipyridyl bis(meta-phenylene)-32-crown-10 (BMP32C10) derivative and a paraquat derivative. Due to the basicity of the pyridyl group, which forms the third pseudo-bridge of the pseudocryptand, this pseudorotaxane possesses two finite acid-base adjustable association constants. |
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| Keywords: | Pseudorotaxane Crown ether Pseudocryptand Paraquat Acid/base adjustable |
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