Catalysts are substances that increase the reaction rate of a chemical reaction without being consumed in the process. 937-30-4, Name is 4-Ethylacetophenone, SMILES is CC(C1=CC=C(CC)C=C1)=O, belongs to chiral-nitrogen-ligands compound. In a document, author is Diehl (nee Knobloch), Eva, introduce the new discover, Recommanded Product: 4-Ethylacetophenone.
Turning the Nitrogen Atoms of an Ar2P-CH2-N-N-CH2-PAr2 Motif into Uniquely Configured Stereocenters: A Novel Diphosphane Design for Asymmetric Catalysis
Hexahydropyridazines with CH2PAr2 groups at both N atoms are newly designed 1,4-diphosphanes and were synthesized for the first time. Their N atoms assume a single configuration under the influence of stereocenters at C-5 and C-6. In the solid state, these N-atoms bind the CH2PAr2 substituents axially. Combined with Pd-0, N,N-chiral diphosphanes of this kind catalyzed Tsuji-Trost type allylations of dialkyl malonates with racemic 1,3-diphenylallyl acetate efficiently and with up to 91% ee.
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 937-30-4 is helpful to your research. Recommanded Product: 4-Ethylacetophenone.
Reference:
Chiral nitrogen ligands in late transition metal-catalysed asymmetric synthesis¡ªI. Addressing the problem of ligand lability in rhodium-catalysed hydrosilations,
,Nitrogen-Containing Ligands for Asymmetric Homogeneous and Heterogeneous Catalysis