| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5267382 | Tetrahedron Letters | 2011 | 4 Pages |
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.
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Authors
Liang Zhang, Guoqiang Yang, Chaoren Shen, Sabah Arghib, Wanbin Zhang,