C2-symmetric bissulfoximines as ligands in copper-catalyzed enantioselective Diels-Alder reactions

被引：78
|
作者：
Bolm, C [1 ]
Martin, M [1 ]
Simic, O [1 ]
Verrucci, M [1 ]
机构：
[1] Rhein Westfal TH Aachen, Inst Organ Chem, D-52056 Aachen, Germany
来源：
ORGANIC LETTERS | 2003年 / 5卷 / 04期
关键词：
D O I：
10.1021/ol027273e
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
[GRAPHICS] Bissulfoximines have been used as chiral ligands in copper-catalyzed enantioselective Diels-Alder reactions between acryloyl-2-oxazolidinones and cyclopentadiene. After optimizing the ligand structure, the metal source, the counterions, and the solvent, products with up to 93% ee have been obtained.
引用
收藏
页码：427 / 429
页数：3
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