A versatile strategy to develop sequence-defined conjugated macromolecules: a powerful tool towards tunable optoelectronic properties DOI Creative Commons
Guy Koeckelberghs,

Wout Milis,

Janine Peeters

et al.

Research Square (Research Square), Journal Year: 2024, Volume and Issue: unknown

Published: July 29, 2024

Abstract Conjugated sequence-defined polymers represent a cutting-edge area of polymer science, merging the precision biological macromolecules with versatility synthetic and unique properties conjugated systems. While early reports focused on activation/deactivation strategies, this article presents first orthogonal approach to developing (CMs), incorporating new monomer at each reaction step. In CMs, primary sequence meticulously determines optoelectronic properties. Step-by-step, features such as structural defects, chain length, dispersity, functional groups, topology, monomers used in backbone, are carefully considered controlled, optical data provided support necessity approaches CMs. Additionally, beyond state-of-the-art repeatable modular is introduced, connecting different orthogonally developed sequences. This method enhances efficiency accelerates synthesis process, facilitating comprehensive structure-property analyses, paving way for tunable materials record-breaking

Language: Английский

Recyclable terthiophenes for synthesizing precision conjugated oligomers DOI
Hao Xu, Harrison A. Mills, Shuyang Ye

et al.

Polymer Chemistry, Journal Year: 2024, Volume and Issue: unknown

Published: Jan. 1, 2024

Precision oligothiophenes were synthesized from terthiophene in an efficient manner. Interestingly, the unreacted was readily recovered and reused subsequent synthesis.

Language: Английский

Citations

2
Donor–Acceptor Type Solvatochromic Flavonoid Materials Fluorphores for Polarity Sensing and Real‐Time Temperature Monitoring DOI Open Access
Anqi Liu, Qipeng Zhang, Lei Pan

et al.

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 13, 2024

Abstract Electron donor–acceptor (D–A) molecules are emerging tools for designing sensitive luminogens, attracting significant research attention. However, due to poor quantum yields under certain conditions, current D–A fluorophores often suffer from fluorescence quenching in practical applications. Developing new dyes and functional composites is crucial expanding their Here, a novel type flavonoid dye molecule, namely “AFL”, exhibiting both polarity‐dependent emission wavelength shift viscosity‐dependent intensity change, polarity measurement temperature sensing designed synthesized. Because the intramolecular charge transfer (ICT) can be enhanced by decrease of excited state energy caused high‐polarity organic solvents, AFL undergoes that shows color response solvents different polarities hence differentiates between them. Moreover, actual monitored as‐designed AFL@tetradecanoic acid (AFL@TA) sensor. By combining with TA, viscosity sensitively changes upon change insoluble composites, thus realizing temperature. Remarkable recyclable performance satisfactory mechanical properties integrated. This study provides promising approach developing fluorescent probe furnishes perspectives on potential such material stimuli‐responsive systems focus visualization technology.

Language: Английский

Citations

2
Versatile Strategy to Develop Sequence-Defined Conjugated Macromolecules: A Powerful Tool toward Tunable Optoelectronic Properties DOI

Wout Milis,

Janine Peeters,

Robin Erkens

et al.

ACS Macro Letters, Journal Year: 2024, Volume and Issue: 13(10), P. 1293 - 1303

Published: Sept. 16, 2024

Conjugated sequence-defined polymers represent a cutting-edge area of polymer science, merging the precision biological macromolecules with versatility synthetic and unique properties conjugated systems. While early reports focused on activation/deactivation strategies, this Letter presents first orthogonal approach to developing (CMs), incorporating new monomer at each reaction step. In CMs, primary sequence meticulously determines optoelectronic properties. Step-by-step, features such as structural defects, chain length, dispersity, functional groups, topology, monomers used in backbone are carefully considered controlled, optical data provided support necessity approaches CMs. Additionally, pioneering repeatable modular is introduced, connecting different orthogonally developed sequences. This method enhances efficiency accelerates synthesis process, facilitating comprehensive structure-property analyses paving way for tunable materials record-breaking

Language: Английский

Citations

1
A versatile strategy to develop sequence-defined conjugated macromolecules: a powerful tool towards tunable optoelectronic properties DOI Creative Commons
Guy Koeckelberghs,

Wout Milis,

Janine Peeters

et al.

Research Square (Research Square), Journal Year: 2024, Volume and Issue: unknown

Published: July 29, 2024

Abstract Conjugated sequence-defined polymers represent a cutting-edge area of polymer science, merging the precision biological macromolecules with versatility synthetic and unique properties conjugated systems. While early reports focused on activation/deactivation strategies, this article presents first orthogonal approach to developing (CMs), incorporating new monomer at each reaction step. In CMs, primary sequence meticulously determines optoelectronic properties. Step-by-step, features such as structural defects, chain length, dispersity, functional groups, topology, monomers used in backbone, are carefully considered controlled, optical data provided support necessity approaches CMs. Additionally, beyond state-of-the-art repeatable modular is introduced, connecting different orthogonally developed sequences. This method enhances efficiency accelerates synthesis process, facilitating comprehensive structure-property analyses, paving way for tunable materials record-breaking

Language: Английский

Citations

0