Murakami M, Ashida S. Nickel-catalysed intramolecular alkene insertion into cyclobutanones.
Chem Commun (Camb) 2006:4599-601. [PMID:
17082855 DOI:
10.1039/b611522e]
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Abstract
A nickel(0) catalyst converted 3-styrylcyclobutanones into benzobicyclo[2.2.2]octenones by an intramolecular insertion of the vinyl moiety into the cyclobutanone skeleton.
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