Rational Design of Chiral Single-Benzene-Based Fluorophores via Enantioselective Twofold C−H Activation: Solid-State and Circular Polarization Luminescence, and Cellular Imaging Application DOI Creative Commons
Erhong Hao, Zhongyuan Li, Fang Liu

et al.

Research Square (Research Square), Journal Year: 2023, Volume and Issue: unknown

Published: Oct. 11, 2023

Abstract Developing chiral materials remains highly challenging due to the limited synthetic approaches achieve enantiopure molecules with harmoniously optoelectronic properties. Herein, a class of single-benzene-based fluorophores new backbone was demonstrated via Rh-catalyzed twofold and enantioselective C–H activation transient directing group strategy. It not only an efficient protocol in one-pot single catalytic system, but also achieves novel fluorophores. The showed favorable photophysical properties, including large Stokes shifts, good fluorescence quantum yields, aggregation-induced emission (AIE) aqueous solution, intense circularly polarized luminescence (CPL) solid state, indicating great potential applications as fluorescent probes or materials. Further examination properties computational calculation exhibited crucial role rigidly five-membered ring provide yields. In addition, 3al 3ao were employed representatives for lipid droplet-targeting bioimaging living cells.

Language: Английский

Enhancing the deep-red/near-infrared fluorescence of higher rylene diimides via the chalcogen-annulation strategy DOI
Kai Chen, Xiao Chen, Ke Hu

et al.

Science China Chemistry, Journal Year: 2024, Volume and Issue: 67(4), P. 1324 - 1333

Published: Jan. 5, 2024

Language: Английский

Citations

4
Endowing Metal‐Organic Coordination Materials with Chiroptical Activity by a Chiral Anion Strategy DOI

Yuanyuan Zhao,

Zhong‐Qiu Li, Zhong‐Liang Gong

et al.

Chemistry - A European Journal, Journal Year: 2024, Volume and Issue: 30(28)

Published: March 12, 2024

Recently, chiral metal-organic coordination materials have emerged as promising candidates for a wide range of applications in chiroptoelectronics, catalysis, and information encryption, etc. Notably, the chiroptical effect chromophores makes them appealing such photodetectors, OLEDs, 3D displays, bioimaging. The direct synthesis using organic ligands or complexes with metal-centered chirality is very often tedious costly. In case ionic materials, combination anions cationic, achiral compounds through noncovalent interactions may endow molecular desirable properties. use simple strategy has been proven effective inducing circular dichroism and/or circularly polarized luminescence signals. This concept article mainly delves into latest advances exploring efficacy anion transforming superb photo- electro-chiroptical particular, small-molecular metal complexes, clusters, supramolecular assemblies, frameworks containing are discussed. A perspective on future opportunities preparation also presented.

Language: Английский

Citations

3
meta-Fluorophores: an uncharted ocean of opportunities DOI
Tanmay Chatterjee, Mrinal Mandal, Sukumar Mardanya

et al.

Chemical Communications, Journal Year: 2023, Volume and Issue: 59(97), P. 14370 - 14386

Published: Jan. 1, 2023

meta -fluorophores hold the promise to create an uncharted ocean of hitherto unachieved opportunities.

Language: Английский

Citations

7
Co-assembly of chiral copper(I) complexes and achiral polymer for enhanced circularly polarized luminescence DOI
Ting Liu, Muxin Yu,

Yangxingyu Ye

et al.

Science China Chemistry, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 29, 2024

Language: Английский

Citations

2
Rhodium-Catalyzed Two-Fold, Regioselective and Enantioselective C–H Activation: an Efficient Strategy to Chiral Single-Benzene-Based Fluorophores DOI

Zhongyuan Li,

Fang Liu, Heng Li

et al.

Organic Letters, Journal Year: 2024, Volume and Issue: 26(2), P. 444 - 449

Published: Jan. 5, 2024

A Rh-catalyzed two-fold, regioselective and enantioselective C–H activation via chiral transient directing group strategy has been demonstrated in moderate to good yields with commendable enantioselectivities. The newly synthesized fluorophores exhibit favorable photophysical properties, including large Stokes shifts, fluorescence quantum yields, aggregation-induced emission aqueous solution, intense circularly polarized luminescence the solid state, indicating great potential applications as fluorescent probes or optoelectronic materials.

Language: Английский

Citations

0
Rational Design of Chiral Single-Benzene-Based Fluorophores via Enantioselective Twofold C−H Activation: Solid-State and Circular Polarization Luminescence, and Cellular Imaging Application DOI Creative Commons
Erhong Hao, Zhongyuan Li, Fang Liu

et al.

Research Square (Research Square), Journal Year: 2023, Volume and Issue: unknown

Published: Oct. 11, 2023

Abstract Developing chiral materials remains highly challenging due to the limited synthetic approaches achieve enantiopure molecules with harmoniously optoelectronic properties. Herein, a class of single-benzene-based fluorophores new backbone was demonstrated via Rh-catalyzed twofold and enantioselective C–H activation transient directing group strategy. It not only an efficient protocol in one-pot single catalytic system, but also achieves novel fluorophores. The showed favorable photophysical properties, including large Stokes shifts, good fluorescence quantum yields, aggregation-induced emission (AIE) aqueous solution, intense circularly polarized luminescence (CPL) solid state, indicating great potential applications as fluorescent probes or materials. Further examination properties computational calculation exhibited crucial role rigidly five-membered ring provide yields. In addition, 3al 3ao were employed representatives for lipid droplet-targeting bioimaging living cells.

Language: Английский

Citations

0