Title of article
Enantioselective oxidation of sulfides with hydrogen peroxide catalyzed by vanadium complex of sterically hindered chiral Schiff bases
Author/Authors
Jeong، نويسنده , , Yong-Chul and Choi، نويسنده , , Soojin and Hwang، نويسنده , , Yao Dong and Ahn، نويسنده , , Kwang-Hyun، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2004
Pages
4
From page
9249
To page
9252
Abstract
Sterically hindered chiral Schiff base ligands 4a–d were prepared from an aldehyde derived from BINOL. The vanadium complexes of the ligands catalyze an efficient, enantioselective H2O2-promoted sulfoxidation of alkyl aryl sulfides, and enantioselectivities as high as 98–99% ee are observed in the sulfoxidation of benzyl aryl sulfides.
Keywords
Enantioselective sulfoxidation , Hydrogen peroxide , chiral sulfoxide
Journal title
Tetrahedron Letters
Serial Year
2004
Journal title
Tetrahedron Letters
Record number
1844143
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