Chemistry is an experimental science, and the best way to enjoy it and learn about it is performing experiments.Introducing a new discovery about 564483-19-8, Name is Di-tert-butyl(2′,4′,6′-triisopropyl-[1,1′-biphenyl]-2-yl)phosphine, Product Details of 564483-19-8.
In palladium-catalyzed aryl-trifluoromethyl cross-coupling reactions, reductive elimination is often the rate-limiting step. Stoichiometric studies of reductive elimination have proved effective in evaluating the ability of various ligands to facilitate this challenging elementary step. However, the difficulty of synthesizing palladium trifluoromethyl complexes has hindered the use of this strategy. To address this deficiency, we herein report the synthesis of (MeCN)2Pd(CF3)OTs, an air- and moisture-stable solid that can be used as a common precursor to access various LPd(CF3)X complexes. From this complex we were able to prepare palladium trifluoromethyl complexes bearing many monophosphine, bisphosphine, and diamine ligands that are known to help facilitate Ar-CF3 and vinyl-CF3 reductive elimination. Further, we found that the anionic ligand (X) could be readily changed by modifying the NaX or AgX salt used.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Product Details of 564483-19-8. In my other articles, you can also check out more blogs about 564483-19-8
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