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Electrocyclic Ring-Opening of 6,6-Dichlorobicyclo[3.1.0]-hexanes and Trapping of the Resulting -Allyl Cations by C-1 Tethered Hydroxyamine Derivatives: Formation of 2-Oxa-1-azaspiro[4.5]decan-3-ones

Mikusek, Jiri; Ward, Jas; Banwell, Martin


The C-1 substituted 6,6-dichlorobicyclo[3.1.0]hexanes 1a–c have been prepared and shown to undergo electrocyclic ringopening to give the corresponding p-allyl cations 2 that cyclise to afford the spirocyclic products 3b–d, each of which has been subjected to single-crystal X-ray analysis.

CollectionsANU Research Publications
Date published: 2019
Type: Journal article
Source: Australian Journal of Chemistry
DOI: 10.1071/CH19010
Access Rights: Open Access


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