A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, name: 8-Boc-2,8-Diazaspiro[4.5]decane, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 236406-39-6, Name is 8-Boc-2,8-Diazaspiro[4.5]decane, molecular formula is C13H24N2O2. In a Article, authors is Mishra，once mentioned of 236406-39-6
The convenient, synthetically useful bifunctional chelating agents, 1,4,7-tris(carboxymethyl)-10-(2-aminoethyl)-1,4,7,10-tetraazacyclododecane and 1,4,8-tris(carboxymethyl)-11-(2-aminoethyl)-1,4,8,11- tetraazacyclotetradecane, were obtained by reaction of ethyl bromoacetate with 1,4,7,10-tetraazacyclododecane and 1,4,8,11-tetraazacyclotetradecane, followed by reaction with N-(2-bromoethyl)phthalimide. This method is proven to be more efficient to prepare bifunctional chelating agents with aliphatic side arms in high yields, above 53%.
Enzymes are biological catalysts that produce large increases in reaction rates and tend to be specific for certain reactants and products. I hope my blog about is helpful to your research. name: 8-Boc-2,8-Diazaspiro[4.5]decane
Reference：
Piperidine – Wikipedia,
Piperidine | C5H19520N – PubChem