Review Article

Recent Development of Catalytic Materials for Ethylbenzene Oxidation

Table 1

Homogeneous catalysts in ethylbenzene oxidation.

CatalystsReaction conditionsMajor productsConversion (%)Selectivity (%)Ref.
OxidantSolventTemperature (°C)Reaction time (hour)

1-Glycyl-3-methyl imidazolium chloride-copper (II) complex2 mmol NaClOSolvent free2510Acetophenone8585[37]
CrO3/CeSO4H5IO6Acetonitrile301Acetophenone10049[38]
CrO3Ce(SO4)2Acetic acid505Acetophenone10061[39]
1,4-dichloro-1,4-diazoniabicyclo [2] octane bis-chlorideWater4010Acetophenone95[40]
Mixed valent dirhodium(II,III) tetrakis(caprolactamate)TBHP and dichloroethane4016Acetophenone4220[41]
48% HBr & 30% H2O2H2O2Dichloromethane3012Acetophenone9575[42]
Cobalt(II) phthalocyanineOxygenIonic liquid 1-butyl-3-methyl-midazoliumbromide1007Acetophenone77[43]