Zhang, Jin published the artcileSelective Oxidation of Alkylarenes to the Aromatic Ketones or Benzaldehydes with Water, Recommanded Product: Phenyl(pyridin-2-yl)methanone, the publication is Organic Letters (2022), 24(5), 1152-1157, database is CAplus and MEDLINE.
Here a palladium-catalyzed oxidation method for converting alkylarenes into the aromatic ketones or benzaldehydes ArC(O)R1 [Ar = Ph, 4-MeC6H4, 4-HOC6H4, etc.; R1 = H, Ph, 4-ClC6H4, etc.] with water as the only oxygen donor was reported. This C-H bond oxidation functionalization did not require other oxidants and hydrogen acceptors, and H2 was the only byproduct. The oxygen atom introduced into the products was confirmed to be from water by the MS anal. on the product of the 18O-labeled water reaction.
Organic Letters published new progress about 91-02-1. 91-02-1 belongs to pyridine-derivatives, auxiliary class Pyridine,Benzene,Ketone, name is Phenyl(pyridin-2-yl)methanone, and the molecular formula is C8H6ClF3, Recommanded Product: Phenyl(pyridin-2-yl)methanone.
Referemce:
https://en.wikipedia.org/wiki/Pyridine,
Pyridine | C5H5N – PubChem