31P NMR spectroscopy and pattern-recognition techniques as tools for the identification and enantiodiscrimination of α-amino acids

Sonia Nieto; Carlos Cativiela; Esteban P. Urriolabeitia

doi:10.1039/C2NJ20909H

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³¹P NMR spectroscopy and pattern-recognition techniques as tools for the identification and enantiodiscrimination of α-amino acids†

Sonia Nieto,^a Carlos Cativiela^a and Esteban P. Urriolabeitia*^a

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* Corresponding authors

^a Instituto de Síntesis Química y Catálisis Homogénea (CSIC-Universidad de Zaragoza), Pedro Cerbuna 12, 50009 Zaragoza, Spain
E-mail: esteban@unizar.es
Fax: +34 976761187
Tel: +34 976762302

Abstract

A new method for the identification of α-amino acids has been developed. The protocol is based on the derivatization of the amino acids using a chiral diphosphine palladium complex (R,R)-1. The analysis of the resulting ³¹P NMR data by pattern-recognition techniques allowed for the enantiodiscrimination of the analytes.

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Article information

DOI: https://doi.org/10.1039/C2NJ20909H
Article type: Letter
Submitted: 24 Oct 2011
Accepted: 02 Jan 2012
First published: 16 Jan 2012

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New J. Chem., 2012,36, 566-569

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³¹P NMR spectroscopy and pattern-recognition techniques as tools for the identification and enantiodiscrimination of α-amino acids

S. Nieto, C. Cativiela and E. P. Urriolabeitia, New J. Chem., 2012, 36, 566 DOI: 10.1039/C2NJ20909H

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