Oxidation of <i>p/o</i>-Cresols to <i>p/o</i>-Hydroxybenzaldehydes Catalyzed by Metalloporphyrins with Molecular Oxygen

佘远斌; 王维洁; 李国君

doi:10.1016/S1004-9541(12)60387-5

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Oxidation of p/o-Cresols to p/o-Hydroxybenzaldehydes Catalyzed by Metalloporphyrins with Molecular Oxygen

CATALYSIS, KINETICS AND REACTION ENGINEERING | Updated：2026-01-06

- Oxidation of p/o-Cresols to p/o-Hydroxybenzaldehydes Catalyzed by Metalloporphyrins with Molecular Oxygen
- Chinese Journal of Chemical Engineering Vol. 20, Issue 2, Pages: 262-266(2012)
- Affiliations：
  
  Institute of Green Chemistry and Fine Chemicals, Beijing University of Technology,Beijing,China,100124
- Author bio：
- Funds：
- DOI：10.1016/S1004-9541(12)60387-5
  CLC：
- Published：2012
- Accepted：
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摘要

Abstract

The two novel green oxidation processes of

p/o

-cresols to

p/o

-hydroxybenzaldehydes catalyzed by metalloporphyrins in the presence of molecular oxygen were developed in this work.Among the metalloporphyrins with different central ions and substituents studied

-NO

)PPCoCl and T(

-OCH

)PPFeCl presented the highest activities for

-cresol and

-cresol oxidation reactions respectively.The molar ratio of sodium hydroxide to cresols and different reaction parameters including reaction temperature

reaction time and reaction pressure have been investigated

and 69.8%/50.4% conversions of

p/o

-cresol and 86.6%/26.6% selectivities for

p/o

-hydroxybenzaldehydes were reached under optimized conditions.

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Oxidation of p/o-Cresols to p/o-Hydroxybenzaldehydes Catalyzed by Metalloporphyrins with Molecular Oxygen

DOI：10.1016/S1004-9541(12)60387-5

摘要

Abstract

关键词

Keywords

references