Title of article
Modular chiral β-selenium-, sulfur-, and tellurium amides: synthesis and application in the palladium-catalyzed asymmetric allylic alkylation
Author/Authors
Fabr?cio Vargas، نويسنده , , Jasquer A. Sehnem، نويسنده , , Fabio Z. Galetto، نويسنده , , Antônio L. Braga، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2008
Pages
7
From page
392
To page
398
Abstract
A series of modular chiral β-chalcogen amides have been efficiently synthesized from inexpensive and easily available 2-oxazolines. All the selenium, sulfur, and tellurium compounds were evaluated as chiral ligands in the palladium-catalyzed asymmetric allylic alkylation. The corresponding alkylated products were obtained in excellent enantiomeric excess, using BSA/CH2Cl2 as the base/solvent system.
Keywords
Asymmetric allylic alkylation , Selenium , Sulfur , Chiral catalyst , Palladium , Tellurium
Journal title
Tetrahedron
Serial Year
2008
Journal title
Tetrahedron
Record number
1093631
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