The Synthetic Routes of Ir(Mppy)3 , Tris[2-(p-tolyl)pyridine]iridiuM(III)

The synthesis of iridium complexes is a significant area of research in the chemical industry due to their diverse range of applications in areas such as catalysis, electrocatalysis, and materials science.
One particular iridium complex that has received significant attention in recent years is Ir(Mppy)3, which has been synthesized using a variety of methods.

One of the most commonly used methods for synthesizing Ir(Mppy)3 involves the reaction of iridium chloride with 2-methylimidazole (Mppy) in the presence of a base such as sodium carbonate.
This synthesis route has been widely documented in the literature and has been found to produce high yields of the target complex.

Another synthesis route for Ir(Mppy)3 involves the reaction of iridium acetate with 2-p-tolylpyridine in the presence of a base such as sodium hydroxide.
This route has been shown to produce high yields of the target complex and has the advantage of using easily accessible starting materials.

In addition to the above synthesis routes, researchers have also explored the use of other synthesis methods for Ir(Mppy)3, such as the reduction of iridium chloride with lithium aluminum hydride or the reaction of iridium oxide with 2-p-tolylpyridine in the presence of a strong acid.
These methods have been shown to produce the target complex in lower yields and are less commonly used.

The use of Ir(Mppy)3 and other iridium complexes in the chemical industry is driven by their ability to catalyze a variety of chemical reactions, including hydrogenation, hydrogenolysis, and oxidation reactions.
Ir(Mppy)3 has been found to be particularly effective in hydrogenation reactions and has been used in the production of a range of chemicals, including hydrogenated vegetable oils and specialty chemicals.

In addition to their use in catalysis, iridium complexes are also of interest due to their ability to function as electrocatalysts for the oxygen reduction reaction (ORR) and the hydrogen evolution reaction (HER) in fuel cells.
Ir(Mppy)3 has been found to be an effective electrocatalyst for the ORR and has been used in the production of proton exchange membrane fuel cells (PEMFCs) and other energy-related applications.

Finally, iridium complexes are also of interest due to their ability to form coordination polymers and metal-organic frameworks (MOFs).
These materials have a range of potential applications in areas such as catalysis, gas storage, and electronics.
Ir(Mppy)3 has been found to form a coordination polymer that has been shown to have good ORR activity, making it a promising material for use in fuel cell applications.

In conclusion, the synthesis of Ir(Mppy)3 and other iridium complexes is a significant area of research in the chemical industry due to their diverse range of applications in areas such as catalysis, electrocatalysis, and materials science.
The synthesis of Ir(Mppy)3 can be achieved through a variety of methods, including the reaction of iridium chloride with 2-methylimidazole in the presence of a base and the reaction of iridium acetate with 2-p-tolylpyridine in the presence of a base.
The use of these complexes in the chemical industry is driven by their ability to catalyze a variety of chemical reactions and their ability to function as electrocatalysts in fuel cells.