Phenothiazine-cyanostilbene conjugates with dual-state emission for mechanofluorochromism and live-cell imaging

Pei, Qiang; Wang, Xuefeng; Hu, Wenjing; Nie, Lizhu; Shi, Yanan; Ding, Aixiang; Tang, Fang

doi:10.1016/j.colsurfa.2023.132347

Colloids and Surfaces A: Physicochemical and Engineering Aspect

2023

DOI: 10.1016/j.colsurfa.2023.132347

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Phenothiazine-cyanostilbene conjugates with dual-state emission for mechanofluorochromism and live-cell imaging

Qiang Pei,

Xuefeng Wang,

Wenjing Hu

et al.

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2024

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Cited by 9 publications

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A Novel Approach to the Structural Design of Dual‐State Emission Luminogens by Combining Tetraphenylethylene with Anthracene via Dihydroisoxazole

Lu,

Zhao,

Sun

2024

ChemPhotoChem

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Dual‐state emission luminescent materials (DSEgens), which exhibit bright emissions in boththe solid state and solution, have been attracting research interest in the design of multifunctional materials.The delicate manipulation of molecular structures remains challenging in the synthesis of DSEgens. In this article, two novel molecules with dual‐state emission were synthesized by combining tetraphenylethylene with anthracene via dihydroisoxazole. Tetraphenylethylene acts as a solid‐state emitter, while the anthracene core functions as an emitter in the solution state to achieve DSE fluorescence properties. The THF/DCM mixture resulted in successfully obtaining the crystal structures of TPE−An−H and TPE−An−Cl. The quantum yields (QYs) of TPE−An−H were 31 % and 42 % in EA and the solid state, respectively, while TPE−An−Cl exhibited QYs of 32 % and 34 %. The novel synthesis method in this paper combines AIE with ACQ via dihydroisoxazole to achieve dual‐state emission, offering a new and concise approach.

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A Novel Approach to the Structural Design of Dual‐State Emission Luminogens by Combining Tetraphenylethylene with Anthracene via Dihydroisoxazole

Lu,

Zhao,

Sun

2024

ChemPhotoChem

View full text Add to dashboard Cite

show abstract

A dual-state emission luminogen for lipid droplet imaging and photodynamic therapy

Lei,

Ji,

Xiang

et al. 2024

Bioorganic Chemistry

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Molecular platform for barochromic and dual-state photochromic compounds

Metelitsa,

Chernyshev,

Voloshin

et al. 2024

Dyes and Pigments

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Phenothiazine-cyanostilbene conjugates with dual-state emission for mechanofluorochromism and live-cell imaging

Cited by 9 publications

References 50 publications

A Novel Approach to the Structural Design of Dual‐State Emission Luminogens by Combining Tetraphenylethylene with Anthracene via Dihydroisoxazole

A Novel Approach to the Structural Design of Dual‐State Emission Luminogens by Combining Tetraphenylethylene with Anthracene via Dihydroisoxazole

A dual-state emission luminogen for lipid droplet imaging and photodynamic therapy

Molecular platform for barochromic and dual-state photochromic compounds

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