Highly stereoselective modifications of peptides via Pd-catalyzed allylic alkylation of internal peptide amide enolates
作者:Swarup Datta、Anton Bayer、Uli Kazmaier
DOI:10.1039/c2ob26351c
日期:——
Pd-catalyzed allylations are excellent tools for stereoselectivepeptide modifications, showing several advantages compared to normal alkylations. Reactions of internal peptide amide enolates with Pd–allyl complexes proceed not only with high yields of up to 86%, they show also high regio- and diastereoselectivities (88–99%), giving rise to the trans-configured products. Therefore, this protocol is