Liquid Phase Oxidationo f Toluic Acid with Air (I).

[Toxicology of meta-toluic (meta-methylbenzoic) acid].

Selective Liquid Phase Ammoxidation of Aromatic Aldehydes to Aromatic Nitriles with VPO Titania Heterogeneous Catalysts in Air

 Preparation of 2-Chlorobenzonitrile, and benzonitrile are reported here from the corresponding 2-Chlorobenzaldehyde and benzaldehyde by the reaction of ammonium hydroxide/VPO titania, VPO bulk (...

Oxidative carbonylation of toluene to p-toluic acid catalyzed by rhodium in the presence of vanadium and oxygen

The mechanism and kinetics of the liquid phase, oxidative carbonylation of toluene to toluic acid were investigated. The catalyst system consisted f Rh(acac)3, NH4VO3, trifluoroacetic acid (TFAH), and trifluoracetic anhydride (TFAA). Liquid toluene together with gaseous CO and O2 was sed as the reactant. The effects of temperature, the partial pressures of O2 and CO, the concentrations of TFAH ...

Liquid phase bromination of phenols over silicotungstic acid immobilized on nickel oxide nanoparticles

Heteropoly acid promoted nanoparticle of nickel oxide samples were prepared by sol-gel method using heteropoly acids. Prepared composite was characterized by XRD, FT-IR and ICP technique. In this work, we have reported bromination of phenol, its derivatives and some aromatic compounds. The liquid phase bromination of phenol was Performed using heteropoly acids immobilized nanoparticle of nickel...

Kinetic Studies of the Catalytic Oxidation of Toluene to Benzoic Acid in the Liquid Phase

The catalytic oxidation of toluene to benzoic acid in the liquid phase has been studied in an un-stirred tank reactor. Low concentration of acetic acid was added in order to increase the solubility of the catalyst in toluene. The dependence of the rate of reaction on the concentration of toluene catalyst and oxygen pressure was studied. It has been suggested that liquid phase oxidation of t...