Synthesis of cyclopentanone derivatives with polystyrene-supported cyclopentadienyl rhodium catalysts
作者:Dirk P. Dygutsch、Peter Eilbracht
DOI:10.1016/0040-4020(96)00181-0
日期:1996.4
An efficient and reusable polystyrene-supported η5-cyclopentadienyl rhodium catalyst is prepared and applied to the synthesis of substituted cyclopentanones either via hydrocarbonylative cyclization starting from 1,4-dienes or from allyl vinyl ethersviatandem Claisen rearrangement and intramolecular hydroacylation of the 4-pentenal intermediates.