Catalytic enantioselective 1,3-dipolar cycloaddition reactions of azomethine ylides and alkenes by using phosphoramidite-silver(I) complexes

被引：115

作者：

Najera, Carmen ^{[1
]}

Retamosa, M. de Gracia ^{[1
]}

Sansano, Jose M. ^{[1
]}

机构：

[1] Univ Alicante, Fac Ciencias, Dept Quim Organ, Alicante 03080, Spain

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2008年 / 47卷 / 32期

关键词：

azomethine ylides; chirality; cycloaddition; phosphoramidites; silver;

D O I：

10.1002/anie.200801690

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

(Chemical Presented) Silver catalysts: A novel chiral phosphoramidite -silver perchlorate complex has been used for the synthesis of highly substituted pyrolidine rings. This method is valuable for the synthesis of biologically active α-substituted prolines by using hindered dipoles generated from α-substituted α amino acids (see scheme; DABCO=1,4-diazabicyclo[2.2.2]octane). © 2008 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

页码：6055 / 6058

页数：4

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