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Issue 10, 2020
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A practical strategy for construction and regulation of multi-functional triazepinium salts via highly efficient I2-catalyzed cyclization

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Abstract

Synthesis of new functional organic molecules is a critical path that may greatly accelerate the evolution of organic optoelectronic materials. We have achieved a facile synthesis strategy to produce unique saddle-shaped multi-functional triazepinium salts that exhibit excellent solid-state fluorescence. Their fluorescence performance could be easily regulated by adjusting the dihedral angle between the main skeleton and the substituted moiety, giving a large Stokes shift, non-aggregation quenching, long lifetime, and multilevel-redox characteristics.

Graphical abstract: A practical strategy for construction and regulation of multi-functional triazepinium salts via highly efficient I2-catalyzed cyclization

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Supplementary files

Article information


Submitted
20 Dec 2019
Accepted
22 Mar 2020
First published
23 Mar 2020

Green Chem., 2020,22, 3111-3116
Article type
Paper

A practical strategy for construction and regulation of multi-functional triazepinium salts via highly efficient I2-catalyzed cyclization

L. Liu, M. She, J. Zhang, Z. Wang, H. Liu, M. Tang, P. Liu, S. Zhang and J. Li, Green Chem., 2020, 22, 3111
DOI: 10.1039/C9GC04328D

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