Rational design of a fluorescent poly(N-aryleneindole ether sulfone) switch by cation–π interactions
文献信息
Guanjun Chang, Li Yang, Shenye Liu, Runxiong Lin, Jingsong You
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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Polymer Chemistry

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