Catalysts function by providing an alternate reaction mechanism that has a lower activation energy than would be found in the absence of the catalyst. In some cases, the catalyzed mechanism may include additional steps.In a article, 236406-39-6, molcular formula is C13H24N2O2, introducing its new discovery. name: 8-Boc-2,8-Diazaspiro[4.5]decane
The ortho, meta, and para isomers of beta-(nitrophenoxy)ethylamine (1, 2, and 3, respectively) have been synthesized as hydrochloride salts.The corresponding ortho, meta, and para isomer of beta-(nitrophenoxy)ethyl alcohol (4, 5, or 6, respectively), the Smiles rearrangement product, is formed cleanly in alkaline water by a thermal reaction from 1 or 3 and by a photochemical reaction from the triplet state of 2.Photolysis of 1 or 3 does not cause Smiles rearrangement; photoproducts recovered from 1 and 3 show that beta-amino group in both cases bonds at the ring carbon atom adjacent to the side chain and meta to the nitro group.The contrast of these results with those reported for photo-Smiles rearrangements of similar systems containing NHPh as the attacking nucleophile and for intermolecular aromatic photosubstitution by alkylamines is discussed.The results support the recently proposed “energy gap” model for predicting regioseelctivity in heterolytic nucleophilic aromatic photosubstitution.
One of the oldest and most widely used commercial enzyme inhibitors is aspirin, name: 8-Boc-2,8-Diazaspiro[4.5]decane, which selectively inhibits one of the enzymes involved in the synthesis of molecules that trigger inflammation. you can also check out more blogs about 236406-39-6
Reference：
Piperidine – Wikipedia,
Piperidine | C5H19458N – PubChem