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Environmentally friendly hydrogenation of nitrobenzene to p-aminophenol using heterogeneous catalysts

✍ Scribed by Abhay Deshpande; F. Figueras; M. Lakshmi Kantam; K. Jeeva Ratnam; R. Sudarshan Reddy; N.S. Sekhar

Book ID
113686907
Publisher
Elsevier Science
Year
2010
Tongue
English
Weight
869 KB
Volume
275
Category
Article
ISSN
0021-9517

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## Abstract BACKGROUND: A single‐step conversion of nitrobenzene (NB) to __p__‐aminophenol (PAP) through catalytic hydrogenation is a widely used synthesis route for PAP. The main shortcoming of this route is the use of sulfuric acid for rearrangement of the phenylhydroxylamine (PHA) intermediate.