Synthetic Route of 2403-89-6, The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.2403-89-6, Name is 1,2,2,6,6-Pentamethylpiperidin-4-ol, molecular formula is C10H21NO. In a Article,once mentioned of 2403-89-6
New higher molecular weight combined photo-stabilizers for polymers were synthesized, based on sterically hindered phenols and sterically hindered amines (HAS). The coupling of different phenols as well as different HAS was done by reaction with diphenylmethane-4,4?-diisocyanate (MDI) and dicyclohexylmethane-4,4?-diisocyanate (CDI). 2,2,6,6-Tetramethyl-4- piperidinol (TMP), 1,2,2,6,6-penta-methyl-4-piperidinol (PMP), 4-amino-2,2,6,6-tetramethylpiperidine (ATP) and 4-N-butylamino-2,2,6,6- tetramethylpiperidine (BATP) were used as starting HAS. Two phenols 2,6-di-tert.-butylphenol (PhI) and 2,6-di-tert.-butyl-4-methylphenol (PhIV) were mainly combined with HAS. To check the advantage of the combination of phenol and HAS in one molecule the symmetrical HAS-HAS as well as phenol-phenol stabilizers using CDI as a linker were also synthesized. Photo-stabilizing effects have been investigated in PP films. Combined phenol-HAS additives prepared from dicyclohexylmethane-4,4?-diisocyanate were much more efficient than the similar derivatives of diphenylmethane-4,4?- diisocyanate. Binding of phenol and HAS in combined molecules increased their efficiency in comparison with the efficiency of the physical mixture of starting phenol and HAS.
The reactant in an enzyme-catalyzed reaction is called a substrate. Enzyme inhibitors cause a decrease in the reaction rate of an enzyme-catalyzed reaction.I hope my blog about 2403-89-6 is helpful to your research. Synthetic Route of 2403-89-6
Reference:
Piperidine – Wikipedia,
Piperidine | C5H10364N – PubChem