Introduction: “Unsung Hero” in Chemical Catalysts In the vast world of chemistry, catalysts are like heroes behind the scenes. They silently drive the process of reactions, but are often ignored. Tetramethylethylenediamine (N,N,N’,N’-Tetramethylethylenediamine, TMEDA) is such a low-key but indispensable role. It not only plays an important role in the field of organic synthesis, but also...