Sequential Allylic Substitution/Pauson–Khand Reaction: A Strategy to Bicyclic Fused Cyclopentenones from MBH-Acetates of Acetylenic Aldehydes
作者:Chada Raji Reddy、Paridala Kumaraswamy、Kiran K. Singarapu
DOI:10.1021/jo500962d
日期:2014.9.5
approach for the construction of novel bicyclic fused cyclopentenones starting from Morita–Baylis–Hillman (MBH) acetates of acetylenic aldehydes with flexible scaffold diversity has been achieved using a two-step reaction sequence involving allylic substitution and the Pauson–Khand reaction. This strategy provided a facile access to various bicycliccyclopentenones fused with either a carbocyclic or a