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Electrophilic substitution of diazonium salts in 2-amino-4-(alkyl or aryl)oxazoles

✍ Scribed by George Crank; Belew Mekonnen


Book ID
112130464
Publisher
Journal of Heterocyclic Chemistry
Year
1992
Tongue
English
Weight
280 KB
Volume
29
Category
Article
ISSN
0022-152X

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πŸ“œ SIMILAR VOLUMES


Friedel-crafts reactions of 2-amino-4-(a
✍ Belew Mekonnen; George Crank πŸ“‚ Article πŸ“… 1997 πŸ› Journal of Heterocyclic Chemistry 🌐 English βš– 484 KB

## Abstract Acid chlorides and anhydrides react with 2‐amino‐4‐alkyloxazoles in the presence of aluminum chloride to produce 5‐acyl substituted 2‐amino‐4‐alkyloxazoles in modest yields. However, in the absence of the Lewis acid reaction occurs at the amino group to give the corresponding amides. Th