SYNTHESIS OF N-ACETYLHYDRAZOBENZENES AND THEIR ACID CATALYZED REARRANGEMENTS.
Technical rept. Apr 67-Jan 69,
AIR FORCE MATERIALS LAB WRIGHT-PATTERSON AFB OHIO
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The reductive coupling of several nitrobenzenes by zincsodium hydroxide followed by acetylation of the resulting hydrazobenzenes with pyridineacetic anhydride produced n-acetylhydrazobenzenes. Treatment of the n-acetylhydrazobenzenes with concentrated hydrochloric acid produced a series of n-acetylalkylbenzidines. These were further acetylated with pyridineacetic anhydride to produce N,N-diacetylalkylbenzidines. The infrared, ultraviolet, nuclear magnetic resonance and mass spectral properties of these materials were determined. Author
- Organic Chemistry