Manganesecarbonyls

Manganesecarbonyls are a class of organometallic compounds that contain manganese-carbon bonds and carbonyl ligands (CO). These compounds are typically formed by reacting manganese metal or manganese salts with carbon monoxide under pressure, often in the presence of a reducing agent or a catalyst. The most well-known example is manganese pentacarbonyl dimer, Mn2(CO)10. In this structure, two manganese atoms are linked by a Mn-Mn bond, and each manganese atom is bonded to five carbonyl ligands. Manganese pentacarbonyl monomer, Mn(CO)5, is a highly reactive species that readily dimerizes.

Manganesecarbonyls are generally colored solids and can be sensitive to air and moisture. They are often soluble in organic solvents. Their reactivity stems from the presence of the metal-ligand bonds and the electron-deficient nature of the manganese center. They can participate in a variety of chemical reactions, including ligand substitution, reduction, and oxidation. Due to their properties, manganesecarbonyls have found applications in catalysis, for instance, in polymerization reactions and as precursors for other manganese-containing materials. Research continues into their synthetic pathways and potential uses in various chemical transformations.