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Synfacts 2010(9): 1005-1005
DOI: 10.1055/s-0030-1257928
DOI: 10.1055/s-0030-1257928
Synthesis of Materials and Unnatural Products
© Georg Thieme Verlag
Stuttgart ˙ New YorkTogether We Can Prevent Aggregation
Y.-C. Kung, S.-H. Hsiao*
Tatung University and University of Technology, Taipei, Taiwan
Weitere Informationen
Publikationsverlauf
Publikationsdatum:
23. August 2010 (online)

Significance
Polypyrenes were easily synthesized from a novel diamino pyrene derivative and various dicarboxylic acids according to the phosphorylation polyamidation technique. These polymers exhibit solvatochromic behavior, fluorescence in solution and thin films, and display reversible oxidation and reduction processes. In thin films, a notable color change has been observed from the yellow neutral state to purple oxidized state (cation radical) and orange reductive state (anion radical).