Synthetic Route of 20439-47-8, The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.20439-47-8, Name is (1R,2R)-Cyclohexane-1,2-diamine, molecular formula is C6H14N2. In a Article，once mentioned of 20439-47-8
A novel chelating chiral bis(formamidine-urea) ligand was synthesized and used to prepare the corresponding Ni and Cu11 complexes. Spectroscopic and X-ray crystallographic analysis of the former revealed that the urea moiety of the acyclic tetradentate ligand is deprotonated and binds to the square-planar Ni2+ ion through amide nitrogen atoms. This complex showed quasi-reversible redox behavior in cyclic voltammetry, with E1/2 = 640 mV vs. Cp2Fe+/Cp2Fe corresponding to the NiIII/NiII couple. The Cu complex was shown by EPR spectroscopy to also adopt a square-planar geometry [g? = 2.25 (A? = 184 G), g? = 2.06 at 6 K], and reduction was found to be irreversible, perhaps due to the rigid nature of the tetradentate ligand. The nickel complex was found to be a modestly active catalyst for epoxidation of electron-rich alkenes under Mukaiyama’s conditions, likely involving a radical mechanism. Wiley-VCH Verlag GmbH & Co. KGaA, 2006.
A reaction mechanism is the microscopic path by which reactants are transformed into products. Each step is an elementary reaction. In my other articles, you can also check out more blogs about 20439-47-8
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Metal catalyst and ligand design,
Ligand Template Strategies for Catalyst Encapsulation – NCBI