Title of article
Chiral dinuclear phthalazine bridged bisoxazoline ligands: synthesis and application in enantioselective Cu-catalyzed conjugate addition of ZnEt2 to enones
Author/Authors
Zhang، نويسنده , , Liang and Yang، نويسنده , , Guoqiang and Shen، نويسنده , , Chaoren and Arghib، نويسنده , , Sabah and Zhang، نويسنده , , Wanbin، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2011
Pages
4
From page
2375
To page
2378
Abstract
A new class of chiral dinuclear ligands with phthalazine bridged bisoxazoline scaffold was designed and prepared in convenient synthetic routes. 1H NMR analysis showed that this class of ligands could coordinate with two metal ions, either same or different. These ligands afforded good to excellent yields and enantioselectivities in Cu-catalyzed conjugate addition of ZnEt2 to enones.
Keywords
Dinuclear ligand , Enantioselective catalysis , conjugate addition , Copper , enone
Journal title
Tetrahedron Letters
Serial Year
2011
Journal title
Tetrahedron Letters
Record number
1878005
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