Rational design of a fluorescent poly(N-aryleneindole ether sulfone) switch by cation–π interactions?
Polymer Chemistry Pub Date: 2014-11-13 DOI: 10.1039/C4PY01472C
Abstract
Semirigid poly(N-aryleneindole ether sulfone) (PESIN) as a fluorescence emission on–off switch has been successfully achieved via the cation–π interactions. The adjustment of the protonation/deprotonation status of pyridine that regulates the formation of cation–π interactions is definitely the determinant.
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Journal Name：Polymer Chemistry
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CAS no.: 89640-58-4
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