Solvent-regulated chiral exciton coupling and CPL sign inversion of an amphiphilic glutamide-cyanostilbene

Lukang Ji; Yiran Liu; Zujian Li; Guanghui Ouyang; Minghua Liu

doi:10.1039/D1CC04471K

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Solvent-regulated chiral exciton coupling and CPL sign inversion of an amphiphilic glutamide-cyanostilbene†

Lukang Ji,^ab Yiran Liu,^a Zujian Li,^b Guanghui Ouyang

*^b and Minghua Liu

*^b

Author affiliations

* Corresponding authors

^a Hebei Key Laboratory of Organic Functional Molecules, College of Chemistry and Materials Science, Hebei Normal University, Shijiazhuang, China

^b Beijing National Laboratory for Molecular Science (BNLMS), CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing, China
E-mail: ouyanggh@iccas.ac.cn, liumh@iccas.ac.cn

Abstract

The chiral exciton couplings within a Y-shaped amphiphilic glutamide–cyanostilbene (GCS) could be significantly biased by solvent polarity and hydration effects, which led to sign inversion of both the circular dichroism and circularly polarized luminescence of the GCS assemblies.

This article is part of the themed collections: 10th Anniversary of the Youth Innovation Promotion Association of the Chinese Academy of Science and 2021 Emerging Investigators

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Article information

DOI: https://doi.org/10.1039/D1CC04471K
Article type: Communication
Submitted: 13 Aga 2021
Accepted: 04 Okt 2021
First published: 04 Okt 2021

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Chem. Commun., 2021,57, 11314-11317

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Solvent-regulated chiral exciton coupling and CPL sign inversion of an amphiphilic glutamide-cyanostilbene

L. Ji, Y. Liu, Z. Li, G. Ouyang and M. Liu, Chem. Commun., 2021, 57, 11314 DOI: 10.1039/D1CC04471K

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Chemical Communications

Solvent-regulated chiral exciton coupling and CPL sign inversion of an amphiphilic glutamide-cyanostilbene†

Abstract

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Solvent-regulated chiral exciton coupling and CPL sign inversion of an amphiphilic glutamide-cyanostilbene

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