Synthesis, Characterization and Optical Properties of Poly(aryleneethynylene)s Containing BODIPY

Bin Liu; Fang-lin Huang; Yong-feng Shi; Zhi-qing Ni; Ye Lin; Shou-chun Yin

doi:10.1007/s10118-015-1664-5

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Synthesis, Characterization and Optical Properties of Poly(aryleneethynylene)s Containing BODIPY

PAPER | Updated：2021-06-21

- Synthesis, Characterization and Optical Properties of Poly(aryleneethynylene)s Containing BODIPY
- Chinese Journal of Polymer Science Vol. 33, Issue 8, Pages: 1133-1139(2015)
- Affiliations：
  
  a.Hangzhou Science and Technology Information Institute, Hangzhou 310001, China
  b.College of Material Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 310036, China
- Author bio：
  
  **Shou-chun Yin (尹守春), E-mail: yinsc@hznu.edu.cn
- Funds：
- DOI：10.1007/s10118-015-1664-5
  CLC：
- Received：29 November 2014，
  
  Revised：2014-12-31，
  
  Accepted：01 January 2015，
  
  Published：2015-08
- Accepted：
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Bin Liu, Fang-lin Huang, Yong-feng Shi, et al. Synthesis, Characterization and Optical Properties of Poly(aryleneethynylene)s Containing BODIPY[J]. Chinese Journal of Polymer Science, 2015, 33(8): 1133-1139.
DOI：

Bin Liu, Fang-lin Huang, Yong-feng Shi, et al. Synthesis, Characterization and Optical Properties of Poly(aryleneethynylene)s Containing BODIPY[J]. Chinese Journal of Polymer Science, 2015, 33(8): 1133-1139. DOI： 10.1007/s10118-015-1664-5.

摘要

Abstract

Poly(aryleneethynylene)s containing BODIPY (4

4-difluoro-4-bora-3a

4a-diaza-

-indacene) (P1) were prepared by palladium-catalyzed Sonogashira polymerization of 2

6-diiodo-functionalized BODIPY monomer (M1) with 1

4-diethynyl-2

5-didodecyl-oxybenzene monomer (M2). The structures of the monomer (M1) and copolymer (P1) were confirmed by

H-NMR and Fourier transform infrared (FTIR) spectroscopies; their optical properties were characterized by UV-Vis absorption

photoluminescence (PL) spectroscopy and the Z-scan technique. Both UV-Vis absorption and fluorescence emission of copolymer P1 red-shifted to longer wavelengths (

abs

: from 502 nm to 542 nm;

: from 511 nm to 631 nm) relative to those of the monomer M1 due to the π-conjugation extension of the copolymer. The third-order nonlinear optical coefficient (

(3)

) of copolymer P1 was 1.94 × 10

-10

esu

which is almost two or three orders of magnitude greater than that of common conjugated polymers without BODPIY moiety.

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