Issue 2, 2014
From the journal:

New Journal of Chemistry

Gold nanoparticles decorated with a cinchonine organocatalyst: application in the asymmetric α-amination of β-ketoesters†

Lynay Santacruz,ab   Sandra Niembro,a   Anna Santillana,a   Alexandr Shafir*a  and  Adelina Vallribera*a  

* Corresponding authors

a Departament de Química, Universitat Autònoma de Barcelona, 08193, Cerdanyola del Vallès, Barcelona, Spain
E-mail: adelina.vallribera@uab.es
Fax: +34 935812477
Tel: +34 935813045

b Departamento de Química, Universidad de Nariño, sede Torobajo, calle 18 carrera 50, Pasto, Colombia

Abstract

A straightforward method for loading a thiol cinchonine derivative onto the surface of gold nanoparticles is described. The material was found to be an effective heterogeneous catalyst in the asymmetric α-amination of β-ketoesters.

Graphical abstract: Gold nanoparticles decorated with a cinchonine organocatalyst: application in the asymmetric α-amination of β-ketoesters

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Article information

DOI
https://doi.org/10.1039/C3NJ00726J
Article type
Paper
Submitted
02 Jul 2013
Accepted
25 Oct 2013
First published
29 Oct 2013

New J. Chem., 2014,38, 636-640

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Gold nanoparticles decorated with a cinchonine organocatalyst: application in the asymmetric α-amination of β-ketoesters

L. Santacruz, S. Niembro, A. Santillana, A. Shafir and A. Vallribera, New J. Chem., 2014, 38, 636 DOI: 10.1039/C3NJ00726J

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