Issue 11, 2013
From the journal:

Catalysis Science & Technology

Modular chiral gold(i) phosphite complexes†

Nicolas Delpont,a   Imma Escofet,a   Patricia Pérez-Galán,a   Dirk Spiegl,a   Mihai Raducan,a   Christophe Bour,a   Riccardo Sinisia  and  Antonio M. Echavarren*ab  

* Corresponding authors

a Institute of Chemical Research of Catalonia (ICIQ), Av. Països Catalans 16, 43007 Tarragona, Spain
E-mail: aechavarren@iciq.es

b Departament de Química Analítica i Química Orgànica, Universitat Rovira i Virgili, C/Marcel·li Domingo s/n, 43007 Tarragona, Spain

Abstract

Chiral gold(I) phosphite complexes are readily prepared modularly from 3,3′-bis(triphenylsilyl)-1,1′-bi-2-naphthol. These chiral gold(I) phosphite complexes are very reactive precatalysts for the [4+2] cycloaddition of aryl-substituted 1,6-enynes with enantiomeric ratios ranging from 86 : 14 up to 94 : 6.

Graphical abstract: Modular chiral gold(i) phosphite complexes

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Article information

DOI
https://doi.org/10.1039/C3CY00250K
Article type
Paper
Submitted
15 Apr 2013
Accepted
01 Jul 2013
First published
02 Jul 2013
This article is Open Access
Creative Commons BY-NC license

Catal. Sci. Technol., 2013,3, 3007-3012

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Modular chiral gold(I) phosphite complexes

N. Delpont, I. Escofet, P. Pérez-Galán, D. Spiegl, M. Raducan, C. Bour, R. Sinisi and A. M. Echavarren, Catal. Sci. Technol., 2013, 3, 3007 DOI: 10.1039/C3CY00250K

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