Citation

Banwell Martin G., Vogt Florian, Wu Angela W. (2006) Assembly of the 1-Azaspiro[5.5]undecane Framework Associated with Perhydrohistrionicotoxin via Electrocyclic Ring-Opening of a Ring-Fused gem-Dichlorocyclopropane and Trapping of the Resulting π-Allyl Cation by a Tethered, Nitrogen-Centered Nucleophile. Australian Journal of Chemistry 59, 415-425.

https://doi.org/10.1071/CH06218