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Intramolecular acylation of α-sulfinyl carbanion a new general route to 5-methylene-2-cyclopentenones
Authors:Manat Pohmakotr  Sirirat Chancharunee
Institution:Department of Chemistry, Faculty of Science, Mahidol University, Rama VI Road, Bangkok 10400, Thailand
Abstract:A convenient synthesis of 5-methylene-2-cyclopentenones including Methylenomycin B involving the intramolecular acylation of α-sulfinyl carbanion followed by methylation and pyrolysis is described.
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