Regio- and enantioselective iridium-catalysed allylic aminations and alkylations of dienyl esters
作者:Gunter Lipowsky、G�nter Helmchen
DOI:10.1039/b311502j
日期:——
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%.
提出了区域和对映选择性的铱催化的烯丙基胺化和二烯基底物的烷基化。使用磷酰胺L1作为配体,胺化可提供高达97%的ee值和高达90%的烷基化。