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Updated: Jul 4, 2026
09:34
Synthesis of Information-bearing Peptoids and their Sequence-directed Dynamic Covalent Self-assembly
Published on: February 6, 2020
First direct assembly of molecular helical complexes into a coordination polymer
Sergey N Semenov1, Andrey Yu Rogachev, Svetlana V Eliseeva
1Department of Chemistry, Lomonosov Moscow State University, Leninskie Gory 1-3, 119991, Moscow, Russia. semenov@inorg.chem.msu.ru
Chemical Communications (Cambridge, England)
|June 10, 2008
Summary
Researchers created luminescent triple-stranded helicates using terbium(iii) ions and bis-acylpyrazolones. These structures were then directly assembled into a one-dimensional polymeric system for advanced materials.
Area of Science:
- Coordination Chemistry
- Materials Science
- Supramolecular Chemistry
Background:
- Terbium(iii) ions are known for their luminescence properties.
- Bis-acylpyrazolones are versatile ligands in coordination chemistry.
- Triple-stranded helicates offer unique structural motifs.
Purpose of the Study:
- To synthesize luminescent triple-stranded helicates.
- To assemble these helicates into a 1-D polymeric system.
- To explore the properties of the resulting polymer.
Main Methods:
- Self-assembly of Tb(iii) ions with bis-acylpyrazolones.
- Characterization of the triple-stranded helicate structure.
- Polymerization of the helicates into a 1-D system.
Main Results:
- Successfully formed luminescent triple-stranded helicates.
- Demonstrated direct assembly into a 1-D polymeric structure.
- Characterized the luminescent and structural properties of the polymer.
Conclusions:
- Luminescent Tb(iii)-bis-acylpyrazolone helicates can be directly assembled into 1-D polymers.
- This approach provides a route to novel luminescent coordination polymers.
- The study highlights the potential of self-assembly for creating functional materials.
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