Preparation of Orthophenylenediamine From 4-Chloro-2-Nitroaniline

J. L. Margitfalvi, M. Hegedüs, S. Göbölös, E. Táles

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Abstract

In this work the preparation of orthophenylenediamine (OPDA) from 4-chloro-2-nitroaniline was studied on alumine supported palladium catalysts. High OPDA yields were obtained on catalysts containing stabilized ionic palladium. In the preparation of the given palladium containing catalysts anchoring type surface reactions were used. The existence of palladium in ionic form was evidenced by XPS and EPR measurements.

Original languageEnglish
Pages (from-to)313-320
Number of pages8
JournalStudies in Surface Science and Catalysis
Volume59
Issue numberC
DOIs
Publication statusPublished - Jan 1 1991

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ASJC Scopus subject areas

  • Catalysis
  • Condensed Matter Physics
  • Physical and Theoretical Chemistry
  • Surfaces, Coatings and Films
  • Materials Chemistry

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