New class of amino-phosphinite chiral catalysts for the highly enantioselective addition of arylzinc reagents to aldehydes
作者:Marcelo Godoi、Eduardo E. Alberto、Marcio W. Paixão、Liliana A. Soares、Paulo H. Schneider、Antonio L. Braga
DOI:10.1016/j.tet.2009.12.009
日期:2010.2
A new class of amino-phosphinite chiral ligands was prepared and applied in zinc-catalyzed addition of aryl boronic acids to aldehydes; the reaction furnished the diarylmethanols in excellent yields and with a high level of enantioselectivity (up to 93% ee).