A. A. Bogolyubov, N. B. Chernysheva, V. Nesterov
Sep 29, 2000
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Journal
Arkivoc
Abstract
The reaction of 4-methyl-4-(4-methyl-3-pentenyl)-5-methylen-1,3-dioxolan-2-one 1a with primary amines 2 leads to the corresponding 4-hydroxy-4-methyloxazolidin-2-ones 3 which are transformed by intramolecular amidoalkylation into 1-oxa-3-azapentalen-2-ones 4 and 5, potential precursors of cyclopentane cis-2-amino alcohols.