Lubov, Dmitry P.; Bryliakova, Anna A.; Samsonenko, Denis G.; Sheven, Dmitriy G.; Talsi, Evgenii P.; Bryliakov, Konstantin P. published the artcile< Palladium-Aminopyridine Catalyzed C-H Oxygenation: Probing the Nature of Metal Based Oxidant>, Product Details of C19H16O, the main research area is palladium aminopyridine catalyzed carbon hydrogen bond oxygenation mechanism.
A mechanistic study of direct selective oxidation of benzylic C(sp3)-H groups with peracetic acid, catalyzed by palladium complexes with tripodal amino-tris(pyriylmethyl) ligands, is presented. The oxidation of arylalkanes having secondary and tertiary benzylic C-H groups, predominantly yields, depending on the substrate and conditions, either the corresponding ketones or alcs. One of the three 2-pyridylmethyl moieties, which is pending in the starting catalyst, apparently, facilitates the active species formation and takes part in stabilization of the high-valent Pd center in the active species, occupying the axial coordination site of palladium. The catalytic, as well as isotopic labeling experiments, in combination with ESI-MS data and DFT calculations, point out palladium oxyl species as possible catalytically active sites, operating essentially via C-H abstraction/oxygen rebound pathway. For the ketones formation, O-H abstraction/β-scission mechanism has been proposed.
ChemCatChem published new progress about Alkylarenes Role: PEP (Physical, Engineering or Chemical Process), RCT (Reactant), PROC (Process), RACT (Reactant or Reagent). 76-84-6 belongs to class alcohols-buliding-blocks, and the molecular formula is C19H16O, Product Details of C19H16O.
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts