Electric Literature of 32005-36-0, 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, 32005-36-0, molcular formula is C34H28O2Pd, introducing its new discovery.
Intramolecular C – H arylation reaction catalyzed synthesis of chiral phosphine compound and its preparation method (by machine translation)
The invention discloses a intramolecular C – H arylation reaction catalyzed synthesis of chiral phosphine compound, characterized in that the chemical formula of compound of general formula states the chiral phosphine as shown in I, wherein R1 C is hydrogen or1 – C16 Alkyl; R2 Hydrogen, C1 – C16 Alkyl, – CF3 Or halogen; R3 Hydrogen, C1 – C16 Alkyl, phenyl, – CF3 , – CN or halogen. The invention provides a simple proceeding from the substrate, the intramolecular C – H arylation reaction, convenient and efficient process for preparing chiral phosphine compound of the new method, for the synthesis of chiral phosphine compound provides a new path. Compared with the prior synthetic method, this method obviously has simplified the reaction step, improves the reaction of atom economy with the reaction efficiency, and a wide range of the substrate. (by machine translation)
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 32005-36-0 is helpful to your research. Electric Literature of 32005-36-0
Reference£º
Chapter 1 An introduction to palladium catalysis,
Palladium/carbon catalyst regeneration and mechanical application method