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Updated: Apr 19, 2026
12:27
Synthesis of Hypervalent Iodonium Alkynyl Triflates for the Application of Generating Cyanocarbenes
Published on: September 8, 2013
11.4K
Assembly of silver alkynyl compounds with various nuclearities
Yu-Mei Lin1, Zong-Jie Guan, Kuan-Guan Liu
1State Key Laboratory of Physical Chemistry of Solid Surfaces, Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian 361005, P. R. China. linyum@xmu.edu.cn qmwang@xmu.edu.cn.
Dalton Transactions (Cambridge, England : 2003)
|January 6, 2015
Summary
A new method synthesizes diverse silver alkynyl compounds with varying nuclearities. Structural analysis revealed infinite-chain and discrete molecular structures depending on reaction conditions.
Area of Science:
- Inorganic Chemistry
- Materials Science
- Coordination Chemistry
Background:
- Silver alkynyl compounds are of interest due to their diverse structures and potential applications.
- Controlling nuclearity and structure in metal-organic frameworks remains a synthetic challenge.
Purpose of the Study:
- To develop a versatile synthetic route for novel silver alkynyl compounds.
- To explore the influence of ligands and counterions on the nuclearity and structural motifs of silver alkynyl complexes.
Main Methods:
- Reaction of silver acetylide (AgC≡CBu(t)) with silver salts (AgX) in the presence of auxiliary ligands (bipyridine, phenanthroline, dppy).
- Crystallization and single-crystal X-ray diffraction analysis to determine the structures of the synthesized compounds.
Main Results:
- Synthesis of nine new silver alkynyl compounds with nuclearities ranging from 3 to 12.
- Two compounds exhibited infinite-chain structures, while seven formed discrete molecules.
- Structural diversity was achieved by varying reactant ratios, ligands, and anions.
Conclusions:
- A convenient and adaptable method for synthesizing silver alkynyl compounds with controlled nuclearity has been established.
- The choice of ligands and counterions significantly impacts the resulting structural architectures.
- This work provides a platform for designing novel silver-based materials with tunable properties.
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