Highly enantioselective organocatalytic formation of a quaternary carbon center via chiral Bronsted acid catalyzed self-coupling of enamides

被引:89
作者
Baudequin, Christine [1 ]
Zamfir, Alexandru [1 ]
Tsogoeva, Svetlana B. [1 ]
机构
[1] Univ Erlangen Nurnberg, Dept Chem & Pharm, Chair Organ Chem 1, D-91054 Erlangen, Germany
关键词
D O I
10.1039/b804477e
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The enantioselective BINOL-phosphate catalyzed formation of a quaternary carbon center, bearing a N-atom has been achieved through the self-coupling reaction of enamides; the corresponding products have been isolated in up to > 99% ee and their application for the synthesis of versatile synthetic building blocks-beta-aminoketones-has been demonstrated.
引用
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页码:4637 / 4639
页数:3
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