| Título: | Metal complexes versus organocatalysts in asymmetric 1,3-dipolar cycloadditions |
| Autores: |
Nájera Domingo, Carmen Sansano Gil, José Miguel Yus Astiz, Miguel |
| Fecha: |
2010-03-10 2010-03-10 2009-10-01 2010 |
| Publicador: | RUA Docencia |
| Fuente: |
 |
| Tipo: | info:eu-repo/semantics/article |
| Tema: |
Asymmetric catalysis Cycloadditions Lewis acids Organocatalysts Química Orgánica |
| Descripción: |
In this review, a comparison between the Lewis acid catalysed and organocatalysed 1,3-dipolar cycloaddition is presented with special focus on the enantioselective synthesis of five-membered hetero- or carbocyclic systems, is described. These reactions exhibit very interesting features, but the most important one is the generation of up to four stereogenic centres in only one reaction step. This work has been supported by the DGES of the Spanish Ministerio de Educación y Ciencia (MEC) (Consolider INGENIO 2010 CSD2007-00006, CTQ2007-62771/BQU, CTQ2007-65218/BQU and the Hispano-Brazilian project PHB2008-0037-PC), the Generalitat Valenciana (PROMETEO/2009/039), and the University of Alicante (GITE9020). |
| Idioma: | Inglés |
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