Chiral Triphenylprolinol Ligands for the Efficient Catalytic Asymmetric Arylation of Aldehydes
作者:Angélica Venturini Moro、Edward R. T. Tiekink、Julio Zukerman-Schpector、Diogo S. Lüdtke、Carlos Roque D. Correia
DOI:10.1002/ejoc.201000336
日期:2010.7
The synthesis of new chiral amino alcohols by Heck arylation of an enecarbamate is described. These compounds were used as chiral ligands for the catalytic asymmetric arylation of aldehydes and can be easily recovered. Chiral, nonracemic diarylmethanols were obtained in high yields and enantioselectivities.
描述了通过烯氨基甲酸酯的 Heck 芳基化合成新的手性氨基醇。这些化合物被用作醛的催化不对称芳基化的手性配体,并且可以很容易地回收。以高产率和对映选择性获得手性、非外消旋二芳基甲醇。