Diastereoselective Synthesis of Bicyclo[3.3.0]octenones by Copper-Catalyzed Transannular Ring-Closing Reaction.
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DOI: 10.1021/acs.orglett.2c02163
Abstract: A novel and efficient copper-catalyzed transannular ring-closing reaction of eight-membered rings has been developed that provides a straightforward way to synthesize bicyclo[3.3.0]octane derivatives in good yields. Mechanistic studies revealed that the reaction pathway might involve… read more here.
Keywords: reaction; catalyzed transannular; transannular ring; closing reaction ... See more keywords