Citation: Yong-qiang Dong, Zhen Li, Jacky W. Y. Lam, Yu-ping Dong, Xin-de Feng, Ben-zhong Tang. Synthesis and photoluminescence of an anthracene-containing hyperbranched poly(aryleneethynylene)[J]. Chinese Journal of Polymer Science, ;2005, 23(6): 665-669. shu

Synthesis and photoluminescence of an anthracene-containing hyperbranched poly(aryleneethynylene)

Corresponding author: Ben-zhong Tang,
Received Date: 2 December 2004
Revised Date: 5 January 2005

A hyperbranched poly(aryleneethynylene) containing anthracene chromophore was synthesized by palladium-catalyzed cross-coupling reaction of 2,4,6-triiodophenyl 9-anthracenylcarboxylate with 9,9-bis[4-(2-propynyloxy)phenyl]-9H-fluorene. The structure and properties of the polymer are characterized and evaluated by NMR, IR, UV, PL and TGA analyses. The polymer is soluble in common organic solvents, possesses high thermal stability (Td > 330℃), and emits a strong blue light of 465 nm in both solution and solid states.
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