Recoverable resin-supported pyridylamide ligand for microwave-accelerated molybdenum-catalyzed asymmetric allylic alkylations: Synthesis of baclofen
2003 (English)In: Organic Letters, ISSN 1523-7060, E-ISSN 1523-7052, Vol. 5, no 13, 2275-2278 p.Article in journal (Refereed) Published
The syntheses of a series of 4-monosubstituted pyridylamides and a resin-supported pyridylamide are described. The ligands were evaluated in the microwave-accelerated molybdenum-catalyzed asymmetric allylic alkylation. The reaction afforded the product in high yield and with high regio- and enantioselectivity. The heterogeneous ligand could be reused several times with no change in the reaction outcome. The asymmetric allylic alkylation was employed as the key step in the enantioselective synthesis of (R)-baclofen.
Place, publisher, year, edition, pages
2003. Vol. 5, no 13, 2275-2278 p.
substitution, (r)-(-)-baclofen, complexes, chemistry, salts
IdentifiersURN: urn:nbn:se:kth:diva-22613DOI: 10.1021/ol034605mISI: 000183692600021OAI: oai:DiVA.org:kth-22613DiVA: diva2:341311
QC 201005252010-08-102010-08-10Bibliographically approved