The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.20759-14-2, Name is Ruthenium(III) chloride hydrate, molecular formula is Cl3H2ORu. In a Article£¬once mentioned of 20759-14-2, Application In Synthesis of Ruthenium(III) chloride hydrate
Transition metal catalyzed cycloaddition reactions of chiral ketimines with alkenes and carbon monoxide: Reaction conditions, substrate variations and stereoselectivity
The transition metal catalyzed cycloaddition reactions of chiral ketimines with alkenes and CO were investigated. The three component reaction of chiral N,N?-bis(aryl)tetrahydropyrrolo-[2,1-c][1,4]oxazine-3,4 -diylidenediamines with CO and ethylene produced spiro lactams by a formal [2+2+1] cycloaddition reaction. The synthesis worked perfectly in the presence of 0.5 mole % Ru3(CO)12 as the catalyst precursor, and was also catalytic if Fe2(CO)9 was used. The reaction was finished 30 min after the minimum reaction temperature 120C was reached. The pressure of CO and ethylene could be lowered to ? 1 atm. This reaction principle could be extended to substituted alkenes instead of ethylene. Terminal alkenes reacted quantitatively to produce mixtures of regio- and diastereomers. A promising result was the reaction with styrene leading to only one stereoisomer. Acrylic acid methyl ester, internal alkenes and alkynes did not give the desired spiro lactams but ended up either in the degradation of the bicyclic system of the starting compounds, or the observation of cyclodimers and cyclotrimers of the acetylenes, respectively.
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 20759-14-2 is helpful to your research., Application In Synthesis of Ruthenium(III) chloride hydrate
Reference£º
Highly efficient and robust molecular ruthenium catalysts for water oxidation,
Catalysts | Special Issue : Ruthenium Catalysts – MDPI