Palladium-catalyzed direct β-arylation of ketones with diaryliodonium salts: a stoichiometric heavy metal-free and user-friendly approach was written by Huang, Zhongxing;Sam, Quynh P.;Dong, Guangbin. And the article was included in Chemical Science in 2015.Quality Control of Mesityl(p-tolyl)iodonium trifluoromethanesulfonate The following contents are mentioned in the article:
A new protocol for the Pd-catalyzed β-arylation of ketones such as cyclohexanone, cyclopentanone, cycloheptanone, etc. without stoichiometric heavy metals has been reported. Widely accessible mesitylaryliodonium salts I (Ar = C6H5, naphth-1-yl, 2,5-dimethylthiophen-3-yl, biphenyl-4-yl, etc.) are used as both the oxidant and aryl source. This tandem redox catalysis merges ketone dehydrogenation and conjugate addition without an addnl. oxidant or reductant. This transformation features the use of a unique bis-N-tosylsulfilimine ligand and the combination of potassium trifluoroacetate/trifluoroacetic acid to maintain an appropriate acidity of the reaction medium. The reaction tolerates both air and moisture, and shows a broad substrate scope. Kinetics studies, along with filtration and poisoning tests, support the involvement of palladium nanoparticles in the catalysis. This study involved multiple reactions and reactants, such as Mesityl(p-tolyl)iodonium trifluoromethanesulfonate (cas: 1204518-02-4Quality Control of Mesityl(p-tolyl)iodonium trifluoromethanesulfonate).
Mesityl(p-tolyl)iodonium trifluoromethanesulfonate (cas: 1204518-02-4) belongs to iodide derivatives. Indole exists overwhelmingly in the 1H-indole form as do other simple indoles. More than 200 indole derivatives have already been marketed as drugs or are under advanced stages of clinical trials.Quality Control of Mesityl(p-tolyl)iodonium trifluoromethanesulfonate
Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com