Title: New Benzothiazole and Benzoxazole Scaffolds from the Ugi-Smiles Couplings of Heterocyclic Thiols
Abstract: New four-component benzoxazole and benzothiazole scaffolds were obtained via an Ugi-Smiles coupling of 2-mercapto benzoxazole and 2-mercapto benzothiazole derivatives with isocyanides, aldehydes and primary amines. The 2-mercapto benzimidazoles tested were not reactive under similar conditions as well as the analogous 2-hydroxy benzoxazoles and 2-hydroxy benzothiazoles.
Publication Year: 2007
Publication Date: 2007-02-01
Language: en
Type: article
Indexed In: ['crossref']
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Cited By Count: 23
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