Introduction: The Wonderful Catalyst in the Chemical World In the vast universe of chemistry, there is a magical molecule, which is like an invisible magician, quietly pushing the progress of countless reactions. This molecule is tetramethylethylenediamine (N,N,N’,N’-tetramethylethylenediamine, referred to as TMEDA). As an organic compound, TMEDA plays an indispensable role in the modern chemical industry...