This compound is primarily utilized in the field of asymmetric synthesis and catalysis, where it serves as a chiral thiourea catalyst. Its unique structure, featuring both a dimethylamino group and a diphenylethyl moiety, enables it to effectively promote enantioselective reactions, particularly in the formation of carbon-carbon and carbon-heteroatom bonds. It is often employed in organic synthesis to produce chiral intermediates for pharmaceuticals and fine chemicals. Additionally, its ability to act as a hydrogen-bond donor makes it valuable in facilitating reactions like Michael additions, Mannich reactions, and other transformations requiring precise stereocontrol. Its application extends to the development of novel catalytic systems for sustainable and efficient chemical processes.