Document Detail


Preparation of allyltin reagents grafted on solid support: clean and easily recyclable reagents for allylation of aldehydes.
MedLine Citation:
PMID:  16755634     Owner:  NLM     Status:  PubMed-not-MEDLINE    
Abstract/OtherAbstract:
The preparation of polymer-supported allyltin reagents was shown to be possible for both unfunctionalized and functionalized allyl units. These reagents were treated with aldehydes in the presence of cerium(III) or indium(III) salts to afford high yields of homoallylic alcohols, practically uncontaminated with organotin residues (less than 5 ppm). Some mechanism aspects are briefly discussed and the potential for regeneration and reuse of these supported reagents is pointed out.
Authors:
Jean-Mathieu Chrétien; Françoise Zammattio; Delphine Gauthier; Erwan Le Grognec; Michaël Paris; Jean-Paul Quintard
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Chemistry (Weinheim an der Bergstrasse, Germany)     Volume:  12     ISSN:  0947-6539     ISO Abbreviation:  Chemistry     Publication Date:  2006 Sep 
Date Detail:
Created Date:  2006-09-04     Completed Date:  2007-05-31     Revised Date:  2009-08-04    
Medline Journal Info:
Nlm Unique ID:  9513783     Medline TA:  Chemistry     Country:  Germany    
Other Details:
Languages:  eng     Pagination:  6816-28     Citation Subset:  -    
Affiliation:
Laboratoire de Synthèse Organique, UMR 6513, Faculté des Sciences et des Techniques, Université de Nantes, CNRS, 2 rue de la Houssinière, BP 92208, 44322 Nantes cedex 3, France.
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