Item


Dendritic phosphoramidite ligands for Rh-catalyzed [2+2+2] cycloaddition reactions: Unprecedented enhancement of enantiodiscrimination

Phosphorus dendrimers containing terminal phosphoramidite ligands have been found to be highly effective and recoverable catalysts for the rhodium(i) catalyzed [2+2+2] cycloaddition reactions. A strong positive dendritic effect is observed both in the activity and enantiodiscrimination leading to axially chiral biaryl compounds

We would like to thank the Spanish MICINN (project CTQ2011-23121), the Generalitat de Catalunya (project 2009SGR637) and the CNRS (France) for their financial support. L. G. thanks the Universitat de Girona (UdG) for a predoctoral fellowship

© Chemical Communications, 2012, vol. 48, núm. 74, p. 9248-9250

Royal Society of Chemistry (RSC)

Author: Garcia, Lídia
Roglans i Ribas, Anna
Laurent, Régis
Majoral, Jean Pierre
Pla i Quintana, Anna
Caminade, Anne Marie
Date: 2012
Abstract: Phosphorus dendrimers containing terminal phosphoramidite ligands have been found to be highly effective and recoverable catalysts for the rhodium(i) catalyzed [2+2+2] cycloaddition reactions. A strong positive dendritic effect is observed both in the activity and enantiodiscrimination leading to axially chiral biaryl compounds
We would like to thank the Spanish MICINN (project CTQ2011-23121), the Generalitat de Catalunya (project 2009SGR637) and the CNRS (France) for their financial support. L. G. thanks the Universitat de Girona (UdG) for a predoctoral fellowship
Format: application/pdf
ISSN: 1359-7345 (versió paper)
1364-548X (versió electrònica)
Document access: http://hdl.handle.net/10256/11345
Language: eng
Publisher: Royal Society of Chemistry (RSC)
Collection: MICINN/PN 2012-2014/CTQ2011-23121
AGAUR/2009-2014/2009 SGR-637
Reproducció digital del document publicat a: http://dx.doi.org/10.1039/c2cc32992a
Articles publicats (D-Q)
Is part of: © Chemical Communications, 2012, vol. 48, núm. 74, p. 9248-9250
Rights: Tots els drets reservats
Subject: Reaccions d’addició
Addition reactions
Compostos fosforosos
Phosphorus compounds
Catàlisi asimètrica
Enantioselective catalysis
Catàlisi homogènia
Homogeneous catalysis
Ciclització (Química)
Ring formation (Chemistry)
Title: Dendritic phosphoramidite ligands for Rh-catalyzed [2+2+2] cycloaddition reactions: Unprecedented enhancement of enantiodiscrimination
Type: info:eu-repo/semantics/article
Repository: DUGiDocs

Subjects

Authors