Used as a catalyst in organic synthesis, particularly in reactions involving carbon–hydrogen bond activation. It facilitates transformations such as dehydrogenation and functionalization of hydrocarbons under mild conditions. Its stability and reactivity make it suitable for use in homogeneous catalysis, where it supports the formation of complex organic molecules in pharmaceutical and fine chemical industries. Also employed in research for developing new rhenium-based catalytic systems due to its well-defined structure and ligand environment.