Control of Diastereoselectivity for Iridium-Catalyzed Allylation of a Prochiral Nucleophile with a Phosphate Counterion
作者:Wenyong Chen、John F. Hartwig
DOI:10.1021/ja311363a
日期:2013.2.13
We report a highly diastereo- and enantioselective allylation of azlactones catalyzed by the combination of a metallacyclic iridium complex and an optically inactive phosphate anion. The process demonstrates an approach for conducting diastereoselective reactions with prochiralnucleophiles in the presence of metallacyclic allyliridium complexes. The reaction provides access to an array of enantioenriched