Manganocene is primarily used in organic synthesis as a catalyst or reagent. It is particularly effective in facilitating various polymerization reactions, including the synthesis of polyolefins and other polymers. Its ability to act as a reducing agent makes it valuable in the reduction of organic compounds, such as carbonyl groups, to their corresponding alcohols. Additionally, Manganocene is employed in the preparation of organometallic complexes, which are essential in the development of new materials and catalysts. In research, it is utilized to study the properties and reactivity of organomanganese compounds, contributing to advancements in organometallic chemistry. Its applications also extend to the field of materials science, where it aids in the creation of novel compounds with specific electronic or magnetic properties.