The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.894493-95-9, Name is (1S,2S)-N1,N1-Dimethylcyclohexane-1,2-diamine, molecular formula is C8H18N2. In a Article，once mentioned of 894493-95-9, Application In Synthesis of (1S,2S)-N1,N1-Dimethylcyclohexane-1,2-diamine
The bifunctional chiral thiourea-tertiary amine organocatalysts have been applied to a direct asymmetric vinylogous Michael addition of alpha,alpha-dicyanoolefins to nitroolefins with 2-10 mol % catalyst loadings. The electronic properties of the thiourea-based catalysts have significant influences on this reaction. Moderate to excellent enantioselectivities (57-95% ee) have been achieved with low to good isolated yields through fine tuning the structures of the bifunctional organocatalysts. Much better ees were obtained for some alpha,alpha-dicyanoolefinic substrates compared with that catalyzed by modified cinchona alkaloids.
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 894493-95-9 is helpful to your research., Application In Synthesis of (1S,2S)-N1,N1-Dimethylcyclohexane-1,2-diamine