An unexpected dual-emissive luminogen with tunable aggregation-induced emission and enhanced chiroptical property

In the literature, organic materials with both aggregation-induced emission (AIE) and aggregation-caused quenching (ACQ) effects that can emit with multiple bands both in the solution and aggregated state are rarely reported. Herein we report a novel chiral dual-emissive bismacrocycle with tunable a...

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Autores principales: Zhang, Xinyu, Liu, Huiqing, Zhuang, Guilin, Yang, Shangfeng, Du, Pingwu
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9213505/
https://www.ncbi.nlm.nih.gov/pubmed/35729154
http://dx.doi.org/10.1038/s41467-022-31281-9
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author Zhang, Xinyu
Liu, Huiqing
Zhuang, Guilin
Yang, Shangfeng
Du, Pingwu
author_facet Zhang, Xinyu
Liu, Huiqing
Zhuang, Guilin
Yang, Shangfeng
Du, Pingwu
author_sort Zhang, Xinyu
collection PubMed
description In the literature, organic materials with both aggregation-induced emission (AIE) and aggregation-caused quenching (ACQ) effects that can emit with multiple bands both in the solution and aggregated state are rarely reported. Herein we report a novel chiral dual-emissive bismacrocycle with tunable aggregation-induced emission colors. A facile four-step synthesis strategy is developed to construct this rigid bismacrocycle, (1,4)[8]cycloparaphenylenophane (SCPP[8]), which possesses a 1,2,4,5-tetraphenylbenzene core locked by two intersecting polyphenylene-based macrocycles. The luminescent behavior of SCPP[8] shows the unique characteristics of both ACQ effect and AIE effect, inducing remarkable redshift emission with near white-light emission. SCPP[8] is configurationally stable and possesses a novel shape-persistent bismacrocycle scaffold with a high strain energy. In addition, SCPP[8] displays enhanced circularly polarized luminescence properties due to AIE effect.
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spelling pubmed-92135052022-06-23 An unexpected dual-emissive luminogen with tunable aggregation-induced emission and enhanced chiroptical property Zhang, Xinyu Liu, Huiqing Zhuang, Guilin Yang, Shangfeng Du, Pingwu Nat Commun Article In the literature, organic materials with both aggregation-induced emission (AIE) and aggregation-caused quenching (ACQ) effects that can emit with multiple bands both in the solution and aggregated state are rarely reported. Herein we report a novel chiral dual-emissive bismacrocycle with tunable aggregation-induced emission colors. A facile four-step synthesis strategy is developed to construct this rigid bismacrocycle, (1,4)[8]cycloparaphenylenophane (SCPP[8]), which possesses a 1,2,4,5-tetraphenylbenzene core locked by two intersecting polyphenylene-based macrocycles. The luminescent behavior of SCPP[8] shows the unique characteristics of both ACQ effect and AIE effect, inducing remarkable redshift emission with near white-light emission. SCPP[8] is configurationally stable and possesses a novel shape-persistent bismacrocycle scaffold with a high strain energy. In addition, SCPP[8] displays enhanced circularly polarized luminescence properties due to AIE effect. Nature Publishing Group UK 2022-06-21 /pmc/articles/PMC9213505/ /pubmed/35729154 http://dx.doi.org/10.1038/s41467-022-31281-9 Text en © The Author(s) 2022 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) .
spellingShingle Article
Zhang, Xinyu
Liu, Huiqing
Zhuang, Guilin
Yang, Shangfeng
Du, Pingwu
An unexpected dual-emissive luminogen with tunable aggregation-induced emission and enhanced chiroptical property
title An unexpected dual-emissive luminogen with tunable aggregation-induced emission and enhanced chiroptical property
title_full An unexpected dual-emissive luminogen with tunable aggregation-induced emission and enhanced chiroptical property
title_fullStr An unexpected dual-emissive luminogen with tunable aggregation-induced emission and enhanced chiroptical property
title_full_unstemmed An unexpected dual-emissive luminogen with tunable aggregation-induced emission and enhanced chiroptical property
title_short An unexpected dual-emissive luminogen with tunable aggregation-induced emission and enhanced chiroptical property
title_sort unexpected dual-emissive luminogen with tunable aggregation-induced emission and enhanced chiroptical property
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9213505/
https://www.ncbi.nlm.nih.gov/pubmed/35729154
http://dx.doi.org/10.1038/s41467-022-31281-9
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