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Full-colour tunable fluorescent aliphatic polyethers via one-pot dual end-functionalisation.

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Title: Full-colour tunable fluorescent aliphatic polyethers via one-pot dual end-functionalisation.
Authors: Song, Yiye1 (AUTHOR), Li, Zihan2 (AUTHOR), Shan, Yongfa2 (AUTHOR), Zuo, Yongkang3 (AUTHOR) 11132024624@bnu.edu.cn, Yang, Hongjun2 (AUTHOR)
Source: Materials Research Innovations. Apr2026, Vol. 30 Issue 3, p276-285. 10p.
Subjects: Polyethers, Fluorescent polymers, Photoluminescence, Photonics, Copolymerization, Fluorescence
Abstract: Nonconventional fluorescent polymers (NCFPs) have garnered significant attention due to their aggregation-induced emission (AIE) properties and biocompatibility. However, these polymers typically emit blue fluorescence, which limits their practical applications. In this study, we present a one-step, self-catalysed anionic hybrid copolymerisation strategy for synthesising functionalised polyethers (FPEs) with amide and N-phenylmaleimide groups. The resulting FPEs exhibit full-colour tunable fluorescence with pH responsiveness, attributed to the formation of luminescent clusters and the keto-enol tautomerism of the imide moieties. Mechanistic investigations reveal dynamic Stokes shifts and inner-filter effects, enabling precise modulation of emission colour across the visible spectrum. Intra-/Inter-molecular through-space conjugation (TSC) effectively narrows the HOMO-LUMO gap, resulting in redshifted emissions. This work provides a straightforward synthetic route to multifunctional NCFPs with broad-spectrum emission, thereby enhancing their utility in photonic technologies. [ABSTRACT FROM AUTHOR]
Copyright of Materials Research Innovations is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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  Data: Full-colour tunable fluorescent aliphatic polyethers via one-pot dual end-functionalisation.
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  Data: <searchLink fieldCode="JN" term="%22Materials+Research+Innovations%22">Materials Research Innovations</searchLink>. Apr2026, Vol. 30 Issue 3, p276-285. 10p.
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  Data: <searchLink fieldCode="DE" term="%22Polyethers%22">Polyethers</searchLink><br /><searchLink fieldCode="DE" term="%22Fluorescent+polymers%22">Fluorescent polymers</searchLink><br /><searchLink fieldCode="DE" term="%22Photoluminescence%22">Photoluminescence</searchLink><br /><searchLink fieldCode="DE" term="%22Photonics%22">Photonics</searchLink><br /><searchLink fieldCode="DE" term="%22Copolymerization%22">Copolymerization</searchLink><br /><searchLink fieldCode="DE" term="%22Fluorescence%22">Fluorescence</searchLink>
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  Data: Nonconventional fluorescent polymers (NCFPs) have garnered significant attention due to their aggregation-induced emission (AIE) properties and biocompatibility. However, these polymers typically emit blue fluorescence, which limits their practical applications. In this study, we present a one-step, self-catalysed anionic hybrid copolymerisation strategy for synthesising functionalised polyethers (FPEs) with amide and N-phenylmaleimide groups. The resulting FPEs exhibit full-colour tunable fluorescence with pH responsiveness, attributed to the formation of luminescent clusters and the keto-enol tautomerism of the imide moieties. Mechanistic investigations reveal dynamic Stokes shifts and inner-filter effects, enabling precise modulation of emission colour across the visible spectrum. Intra-/Inter-molecular through-space conjugation (TSC) effectively narrows the HOMO-LUMO gap, resulting in redshifted emissions. This work provides a straightforward synthetic route to multifunctional NCFPs with broad-spectrum emission, thereby enhancing their utility in photonic technologies. [ABSTRACT FROM AUTHOR]
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  Data: <i>Copyright of Materials Research Innovations is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
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      – Type: doi
        Value: 10.1080/14328917.2025.2575318
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      – Code: eng
        Text: English
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        PageCount: 10
        StartPage: 276
    Subjects:
      – SubjectFull: Polyethers
        Type: general
      – SubjectFull: Fluorescent polymers
        Type: general
      – SubjectFull: Photoluminescence
        Type: general
      – SubjectFull: Photonics
        Type: general
      – SubjectFull: Copolymerization
        Type: general
      – SubjectFull: Fluorescence
        Type: general
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      – TitleFull: Full-colour tunable fluorescent aliphatic polyethers via one-pot dual end-functionalisation.
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            NameFull: Song, Yiye
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            NameFull: Li, Zihan
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            NameFull: Shan, Yongfa
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            NameFull: Zuo, Yongkang
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            NameFull: Yang, Hongjun
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            – D: 01
              M: 04
              Text: Apr2026
              Type: published
              Y: 2026
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