I. Reactions of cyclopropanones with alkyl azides. II. Double conjugate additions of bis-nucleophiles to quinone monoketals: Formal total synthesis of (+/-)-gelsemine
The Lewis acid-mediated reactions of substituted cyclopropanone acetals with alkyl azides were examined. When cyclopropanone acetal was treated with alkyl azides, N-substituted 2-azetidinones and ethyl carbamate products were obtained, arising from azide addition to the carbonyl, followed by ring ex...
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| Format: | Dissertation |
| Language: | English |
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