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Title: Asymmetric intermolecular cobalt-catalyzed Pauson-Khand reaction using a p-stereogenic bis-phosphane
Author: Orgué Gassol, Sílvia
León Serrano, Thierry
Riera i Escalé, Antoni
Verdaguer i Espaulella, Xavier
Keywords: Reacció de Pauson-Khand
Catàlisi asimètrica
Pauson-Khand reaction
Enantioselective catalysis
Issue Date: 29-Dec-2014
Publisher: American Chemical Society
Abstract: The asymmetric intermolecular and catalytic Pauson-Khand reaction has remained an elusive goal since Khand and Pauson discovered this transformation. Using a novel family of P-stereogenic phosphanes, we developed the first catalytic system with useful levels of enantioselection for the reaction of norbornadiene and trimethylsilylacetylene. The results demonstrate that Co-bisphosphane systems are sufficiently reactive and that they lead to high selectivity in the intermolecular process.
Note: Versió postprint del document publicat a:
It is part of: Organic Letters, 2014, vol. 17, p. 250-253
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ISSN: 1523-7060
Appears in Collections:Articles publicats en revistes (Química Inorgànica i Orgànica)

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