Imaging Science and Photochemistry ›› 2014, Vol. 32 ›› Issue (1): 91-97.DOI: 10.7517/j.issn.1674-0475.2014.01.091

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Synthesis of Disubstituted Polyacetylene Bearing Bis(2-(ethylthio)ethyl)amine and Recognition of Fe3+

HUANG Yanfen, HUANG Chi, LI Qianqian, LI Zhen   

  1. College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, Hubei, P. R. China
  • Received:2013-12-03 Revised:2013-12-17 Online:2014-01-15 Published:2014-01-15

Abstract:

A bis(2-(ethylthio)ethyl)amine-functionalized disubstituted polyacetylene (P2) with strong green fluorescence was successfully synthesized by utilizing the postfunctional method. P2 could detect Fe3+ with high sensitivity and good selectivity. Furthermore, P2 could be put into application by test strips, making P2 a practical Fe3+ probe.

Key words: chemosensor, fluorescence, functionalization of polymers, polyacetylene