Catalysts are substances that increase the reaction rate of a chemical reaction without being consumed in the process. 6372-42-5, Name is Cyclohexyldiphenylphosphine, SMILES is C1CCC(CC1)P(C1=CC=CC=C1)C1=CC=CC=C1, belongs to chiral-phosphine-ligands compound. In a document, author is Li, Maizhan, introduce the new discover, Application In Synthesis of Cyclohexyldiphenylphosphine.
Highly enantioselective [3+2] cycloadditions of terminal allenoates with beta-trifluoromethyl alpha,beta-enones
Highly enantio- and diastereoselective phosphine-catalyzed [3+2] cycloadditions of terminal allenoates with beta-perfluoroalkyl alpha,beta-enones leading to a range of trifluoromethylated cyclopentenes with two contiguous chiral centers (up to 99% yield with 99% ee) have been developed. Moreover, these reactions could be performed at the gram scale by using only 1 mol% catalyst. The method developed here was also applied to the concise synthesis of trifluoromethylated DGAT-1 inhibitor.
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 6372-42-5 is helpful to your research. Application In Synthesis of Cyclohexyldiphenylphosphine.
Reference:
Phosphine ligand,
,Chiral phosphine ligands in asymmetric synthesis. Molecular structure and absolute configuration of (1,5-cyclooctadiene)-(2S,3S)-2,3-bis(diphenylphosphino)butanerhodium(I) perchlorate tetrahydrofuran solvate