Title of article
Efficient soluble polymer-supported tartrate/Ti catalyst for asymmetric oxidation of prochiral sulfides
Author/Authors
Gao، نويسنده , , Jinshan and Guo، نويسنده , , Hongchao and Liu، نويسنده , , Shangzhong and Wang، نويسنده , , Min، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2007
Pages
3
From page
8453
To page
8455
Abstract
A group of soluble polymer-supported chiral tartrate ligands was prepared by liquid-phase synthesis with ligand diversity strategy. Moderate to excellent chemical yields and enantiomeric excesses were obtained by using soluble polymer-supported tartrate ester in asymmetric oxidation of prochiral sulfides using Ti(O-i-Pr)4/cumyl hydroperoxide, and the workup was greatly simplified. The influence of substituent in chiral tartrate ligands on the enantioselectivities of the reaction was disclosed.
Journal title
Tetrahedron Letters
Serial Year
2007
Journal title
Tetrahedron Letters
Record number
1857369
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