The Development of Visible-Light Organic Photocatalysts for Atom Transfer Radical Polymerization via Conjugation Extension - Details

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Abstract：

This　work　aimed　to　develop　organic　photocatalysts　(PCs)　that　could　mediate　organocatalytic　atom　transfer　radical　polymerization　(O-ATRP)　under　visible　light.　Through　the　core-modification　of　known　chromophoric　structures　and　ring-locking　to　reach　a　conjugation　extension,　annulated　N-aryl　benzo[kl]acridines　were　identified　as　effective　visible　light-responsive　photocatalysts.　The　corresponding　selenium-doped　structure　showed　excellent　performance　in　the　O-ATRP　of　methacrylates,　which　could　afford　polymer　products　with　controlled　molecular　weights　and　low　dispersities　under　the　irradiation　of　visible　light　at　a　100　ppm　catalyst　loading.

Keyword：

ATRP extended conjugation organocatalysis photocatalysts visible light

Community：

[ 1 ] [Shao H.]Key Laboratory of Molecule Synthesis and Function Discovery (Fujian Province University), College of Chemistry, Fuzhou University, Fuzhou, 350108, China
[ 2 ] [Long R.]Key Laboratory of Molecule Synthesis and Function Discovery (Fujian Province University), College of Chemistry, Fuzhou University, Fuzhou, 350108, China
[ 3 ] [Xu H.]Key Laboratory of Molecule Synthesis and Function Discovery (Fujian Province University), College of Chemistry, Fuzhou University, Fuzhou, 350108, China
[ 4 ] [Sun P.]Key Laboratory of Molecule Synthesis and Function Discovery (Fujian Province University), College of Chemistry, Fuzhou University, Fuzhou, 350108, China
[ 5 ] [Wang G.]Key Laboratory of Molecule Synthesis and Function Discovery (Fujian Province University), College of Chemistry, Fuzhou University, Fuzhou, 350108, China
[ 6 ] [Li Y.]Key Laboratory of Molecule Synthesis and Function Discovery (Fujian Province University), College of Chemistry, Fuzhou University, Fuzhou, 350108, China
[ 7 ] [Liao S.]Key Laboratory of Molecule Synthesis and Function Discovery (Fujian Province University), College of Chemistry, Fuzhou University, Fuzhou, 350108, China
[ 8 ] [Liao S.]State Key Laboratory of Physical Chemistry of Solid Surfaces, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, China

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The Development of Visible-Light Organic Photocatalysts for Atom Transfer Radical Polymerization via Conjugation Extension
2024，MOLECULES
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Source ：

Molecules (Basel, Switzerland)

ISSN： 1420-3049

Year： 2024

Issue： 12

Volume： 29

3 . 0 6 0

JCR@2018

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30 Days PV： 1

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