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Updated: Aug 27, 2025
09:45
Modification and Functionalization of the Guanidine Group by Tailor-made Precursors
Published on: April 27, 2017
10.7K
Guanidinates as Alternative Ligands for Organometallic Complexes.
Fernando Carrillo-Hermosilla1, Rafael Fernández-Galán1, Alberto Ramos1
1Departamento de Química Inorgánica, Orgánica y Bioquímica-Centro de Innovación en Química Avanzada (ORFEO-CINQA), Facultad de Ciencias y Tecnologías Químicas, Universidad de Castilla-La Mancha, 13071 Ciudad Real, Spain.
Molecules (Basel, Switzerland)
|September 23, 2022
Summary
Guanidines, nitrogen-rich compounds, are emerging as versatile ligands in organometallic chemistry. Their unique coordination modes and tunable properties offer new possibilities for catalysis and materials science.
Area of Science:
- Organometallic Chemistry
- Coordination Chemistry
- Materials Science
Background:
- Phosphanes and cyclopentadienyl derivatives have historically dominated ligand chemistry.
- Alternative ligands offer potential advantages in synthesis and property control.
Purpose of the Study:
- To review the organometallic chemistry of guanidinato compounds.
- To highlight their diverse coordination modes, reactivity, and applications.
Main Methods:
- Literature review of guanidinato compounds in organometallic chemistry.
- Analysis of coordination chemistry, reactivity, and applications.
Main Results:
- Guanidines exhibit versatile coordination modes with various metal centers.
- Monoanionic guanidinato derivatives are particularly common.
- Applications in catalysis and materials science are demonstrated.
Conclusions:
- Guanidines represent a promising class of ligands in organometallic chemistry.
- They offer tunable steric and electronic properties for advanced applications.
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