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author:

Zhu, Ling-Yun (Zhu, Ling-Yun.) [1] | Chen, Hong-Ming (Chen, Hong-Ming.) [2] | Li, Yuan-Ming (Li, Yuan-Ming.) [3] | Lin, Mei-Jin (Lin, Mei-Jin.) [4]

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EI

Abstract:

Donor-acceptor (D-A) diaryl maleimides have received widespread attention due to their outstanding aggregation-enhanced emissive (AEE) properties. Herein, we report a novel rectangular D-A conjugated macrocyclic tetramaleimide with two phenyl and two 2,7-pyrene moieties as the sidewalls, while the maleimides as four corner linkers via dynamic and reversible Perkin reactions under thermodynamic control. Due to the sensitive D-A conjugation effects resulted from the multipole moments by four maleimides, such unique macrocycle exhibits unusual solvatochromic luminescent properties with a typical D-A charge transfer (CT) emission feature in the polar solvents, but pyrene-like emission characteristics in the nonpolar solvents regardless of the concentrations. © 2021 Elsevier Ltd

Keyword:

Charge transfer Luminescence Organic polymers

Community:

  • [ 1 ] [Zhu, Ling-Yun]Key Laboratory of Molecule Synthesis and Function Discovery, Fujian Provincial Key Laboratory of Electrochemical Energy Storage Materials, College of Chemistry, Fuzhou University, 350116, China
  • [ 2 ] [Chen, Hong-Ming]College of Materials Science and Engineering, Fuzhou University, 350116, China
  • [ 3 ] [Li, Yuan-Ming]Key Laboratory of Molecule Synthesis and Function Discovery, Fujian Provincial Key Laboratory of Electrochemical Energy Storage Materials, College of Chemistry, Fuzhou University, 350116, China
  • [ 4 ] [Lin, Mei-Jin]Key Laboratory of Molecule Synthesis and Function Discovery, Fujian Provincial Key Laboratory of Electrochemical Energy Storage Materials, College of Chemistry, Fuzhou University, 350116, China
  • [ 5 ] [Lin, Mei-Jin]College of Materials Science and Engineering, Fuzhou University, 350116, China

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Source :

Dyes and Pigments

ISSN: 0143-7208

Year: 2022

Volume: 198

4 . 5

JCR@2022

4 . 1 0 0

JCR@2023

ESI HC Threshold:74

JCR Journal Grade:1

CAS Journal Grade:1

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count: 2

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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