Solvent-free reduction of aromatic nitro compounds with alumina-supported hydrazine under microwave irradiation
✍ Scribed by András Vass; József Dudás; Judit Tóth; Rajender S Varma
- Book ID
- 104231063
- Publisher
- Elsevier Science
- Year
- 2001
- Tongue
- French
- Weight
- 55 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0040-4039
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✦ Synopsis
Aromatic nitro compounds are readily reduced to the corresponding amino compounds in good yield with hydrazine hydrate supported on alumina in the presence of FeCl 3 •6H 2 O, Fe(III) oxide hydroxide or Fe(III) oxides. Published by Elsevier Science Ltd.
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## Abstract For Abstract see ChemInform Abstract in Full Text.
## Abstract Reaction of ophenylenediamine with β‐diketones or β‐ketoesters in water formed 2‐substituted benzimi‐dazoles. Reaction of 3,3′‐diaminobenzidine gave similar results. Under microwave irradiation conditions solvent‐free reaction of __o__‐phenylenediamine with β‐ketoesters afforded l,5‐ben