Title of article
A new chiral dipyridylphosphine ligand Xyl-P-Phos and its application in the Ru-catalyzed asymmetric hydrogenation of β-ketoesters
Author/Authors
Wu، نويسنده , , Jing and Chen، نويسنده , , Hua and Kwok، نويسنده , , Wai Him and Lam، نويسنده , , Kim Hung and Zhou، نويسنده , , Zhong Yuan and Yeung، نويسنده , , Chi Hung and Chan، نويسنده , , Albert S.C، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2002
Pages
5
From page
1539
To page
1543
Abstract
A new chiral dipyridylphosphine ligand Xyl-P-Phos has been synthesized and the structure of (S)-Xyl-P-Phos oxide has been characterized by single crystal X-ray diffraction. The ruthenium complex of this ligand, Ru(R-Xyl-P-Phos)(C6H6)Cl2, has been found to be a highly active, enantioselective and air-stable catalyst for the asymmetric hydrogenation of β-ketoesters and shows good potential for industrial applications.
Keywords
asymmetric hydrogenation , dipyridylphosphine ligands , ?-Ketoester , Ruthenium complex
Journal title
Tetrahedron Letters
Serial Year
2002
Journal title
Tetrahedron Letters
Record number
1650122
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