Rhodium-Catalyzed Asymmetric 1,4-Addition of α,β-Unsaturated Imino Esters Using Chiral Bicyclic Bridgehead Phosphoramidite Ligands
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下载链接：
https://figshare.com/articles/dataset/Rhodium_Catalyzed_Asymmetric_1_4_Addition_of_Unsaturated_Imino_Esters_Using_Chiral_Bicyclic_Bridgehead_Phosphoramidite_Ligands/2199697
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资源简介：
A chiral
bicyclic bridgehead phosphoramidite (briphos) prepared from 1-aminoindane
is a highly efficient and selective ligand for rhodium(I)-catalyzed
asymmetric 1,4-addition of arylboronic acids to α,β-unsaturated N,N-dimethyl-sulfamoyl imino esters at
ambient temperature. This transformation provides a new class of chiral
(Z)-γ,γ-diaryl-α,β-dehydroamino
esters with excellent yield and enantioselectivity.
创建时间：
2016-02-15
