SYNTHESIS OF N-ACETYLHYDRAZOBENZENES AND THEIR ACID CATALYZED REARRANGEMENTS.

Abstract

The reductive coupling of several nitrobenzenes by zinc/sodium hydroxide followed by acetylation of the resulting hydrazobenzenes with pyridine/acetic anhydride produced n-acetylhydrazobenzenes. Treatment of the n-acetylhydrazobenzenes with concentrated hydrochloric acid produced a series of n-acetylalkylbenzidines. These were further acetylated with pyridine/acetic anhydride to produce N,N'-diacetylalkylbenzidines. The infrared, ultraviolet, nuclear magnetic resonance and mass spectral properties of these materials were determined. (Author)

Document Details

Document Type
Technical Report
Publication Date
Jun 01, 1969
Accession Number
AD0692108

Entities

People

  • Ronald G. Lewis

Organizations

  • Air Force Research Laboratory

Tags

DTIC Thesaurus Topics

  • Acids
  • Anhydrides
  • Hydrochloric Acid
  • Hydroxides
  • Magnetic Resonance
  • Nuclear Magnetic Resonance
  • Pyridines
  • Resonance
  • Sodium Hydroxide

Fields of Study

  • Chemistry

Readers

  • Organic Chemistry