报道了手性膦烯配体在金属铑催化的芳基硼酸对β-芳基-α,β-不饱和磺酸酯不对称共轭加成中的应用.经过系统的反应条件筛选和配体结构优化,发现含手性1,1’-联-2-萘酚骨架的膦烯配体L7与Rh(I)形成的催化剂可以高对映选择性地实现β-芳基-α,β-不饱和磺酸酯化合物的不对称1,4-加成反应.此反应体系条件温和,底物普适性广,并取得了较高的收率(up to 95%)和优秀的对映选择性(up to 99%ee),为合成手性偕二芳基取代的磺酸酯类化合物提供了一种新方法. The application of chiral phosphine ligands to asymmetric conjugated conjugation of β-aryl-α, β-unsaturated sulfonate catalyzed by rhodium metal complexes has been reported.After systematic reaction conditions screening and ligand It was found that the phosphine ligands L7 and Rh (I) formed with chiral 1,1’-bi-2-naphthol skeleton can be highly enantioselectively achieved β-aryl-α, β- Asymmetric 1,4-addition of unsaturated sulfonate compounds This mild reaction provides broad substrate versatility and achieves high yields (up to 95%) and excellent enantioselectivity Up to 99% ee, which provides a new method for the synthesis of chiral geldiaryl substituted sulfonate compounds.