Regio- and enantioselective iridium-catalysed allylic aminations and alkylations of dienyl esters
Gunter Lipowsky,Günter Helmchen
Chemical Communications Pub Date : 11/07/2003 00:00:00 , DOI:10.1039/B311502J
Abstract
Regio- and enantioselective iridium-catalysed allylic aminations and alkylations of dienyl substrates are presented; using phosphorus amidite L1 as ligand, aminations provided ee values of up to 97% and alkylations of up to 90%.