Catalysts are substances that increase the reaction rate of a chemical reaction without being consumed in the process. 155899-66-4, Name is (3aR,4S,6R,6aS)-6-Amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-ol, SMILES is O[C@H]1C[C@@H](N)[C@@]2([H])[C@]1([H])OC(C)(C)O2, belongs to pyrrolines compound. In a document, author is Angelescu, D, introduce the new discover, Computed Properties of C8H15NO3.
Quenching of pyrene derivatives’ fluorescence by nitroxide radicals in sodium dodecyl sulfate micellar solutions
Dynamic fluorescence quenching measurements have been performed on pyrene derivatives (pyrene (Py), 1-pyrenebutanoic acid (PBA), and 1-pyrenedodecanoic acid (PDA)), using as quenchers nitroxide free radicals (2,2,6,6-tetramethyl-1,1-piperidinyloxyl, 4-hydroxy-2,2,6,6-tetramethyl-1,1-piperidinyloxyl, and 3-carbamoyl-2,2,5,5-tetramethyl-3-pyrrolin-1-yloxy (TEMN)) in aqueous solutions of sodium dodecyl sulfate. The mean aggregation number values are comparable with the literature data only when the partition coefficient of the quencher is higher than 1100 M-1. It is shown that the dynamic fluorescence quenching for the PBA/TEMN pair cannot be described by the Infelta-Tachiya model owing to the fact that the intramicellar quenching rate constant is lower than the exit rate constant of the quencher from the micelle. The average location of the fluorescent probes is also discussed, Py and PDA having the pyrenyl moieties located at approximately the same depth in the micellar core, while in the case of PBA the pyrenyl moiety is buried deeper. (C) 2001 Academic Press.
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 155899-66-4 is helpful to your research. Computed Properties of C8H15NO3.
Reference:
Pyrroline – Wikipedia,
,1-Pyrroline | C4H7N – PubChem