The synthesis of star-shaped poly(N-isopropylacrylamide) with two zinc porphyrins as the core and end groups via ATRP and “CLICK” chemistry and a photocatalytic performance study

Yifu Ruan; Bo Gao; Shuhui LV; Qian Duan

doi:10.1039/C9NJ05802H

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The synthesis of star-shaped poly(N-isopropylacrylamide) with two zinc porphyrins as the core and end groups via ATRP and “CLICK” chemistry and a photocatalytic performance study†

Yifu Ruan,

^a Bo Gao,

*^ab Shuhui LV^a and Qian Duan*^a

Author affiliations

* Corresponding authors

^a School of Materials Science and Engineering, Changchun University of Science and Technology, 7989 Weixing Road, Changchun 130022, China
E-mail: gaobo@ciac.ac.cn, duanqian88@hotmail.com
Fax: +86-431-85583015
Tel: +86-431-85583015

^b Engineering Research Center of Optoelectronic Functional Materials, Ministry of Education, Changchun 130022, China

Abstract

Through the cooperation of atom transfer radical polymerization (ATRP) and the click reaction, star-shaped poly(N-isopropylacrylamide), namely, (ZnTHPP-(PNIPAM-ZnTPP)₄) with 5,10,15,20-tetra(4-(2-bromoisobutoxy)phenyl)-21H,23H-zincporphyrin (ZnTHPP-4Br) as the core group and 5-(4-propargyloxyphenyl)-10,15,20-triphenylzinc-21H,23H-porphyrin (ZnTPP-Py) as the end group was prepared, and it was used as a photocatalyst for the degradation of Rhodamine B under visible light irradiation. The structure of the star-shaped polymer was characterized by FT-NIR, ¹H NMR, UV-Vis and GPC analyses. The photocatalytic property study indicated that ZnTHPP-(PNIPAM-ZnTPP)₄ had higher photocatalytic activity than the polymer ZnTHPP-(PNIPAM-Br)₄ before the click reaction and could be recycled by warming.

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Article information

DOI: https://doi.org/10.1039/C9NJ05802H
Article type: Paper
Submitted: 21 Nov 2019
Accepted: 14 Jan 2020
First published: 15 Jan 2020

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New J. Chem., 2020,44, 2781-2787

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The synthesis of star-shaped poly(N-isopropylacrylamide) with two zinc porphyrins as the core and end groups via ATRP and “CLICK” chemistry and a photocatalytic performance study

Y. Ruan, B. Gao, S. LV and Q. Duan, New J. Chem., 2020, 44, 2781 DOI: 10.1039/C9NJ05802H

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New Journal of Chemistry

The synthesis of star-shaped poly(N-isopropylacrylamide) with two zinc porphyrins as the core and end groups via ATRP and “CLICK” chemistry and a photocatalytic performance study†

Abstract

Supplementary files

Article information

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The synthesis of star-shaped poly(N-isopropylacrylamide) with two zinc porphyrins as the core and end groups via ATRP and “CLICK” chemistry and a photocatalytic performance study

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