Electrophilic substitution of imidazo[2,
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Belew Mekonnen; George Crank
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Article
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1997
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Elsevier Science
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French
β 643 KB
The electrophilic substitutions of di and tri substituted imidazo[2, l-b]oxazoles were studied. Mannich, bromination, nitration, and the Vilsmeier-Haack formylation reactions occur at position-5 of this ring system to give a range of products in high yield.