Luminescent Probing of the Simplest Chiral α-Amino Acid – Alanine in Enantiopure and Racemic State | Sciact - CRIS-system of Boreskov Institute of Catalysis

Luminescent Probing of the Simplest Chiral α-Amino Acid – Alanine in Enantiopure and Racemic State Full article

Conference

The 28th International Symposium on Chiral Discrmination (Chirality 2016)
24-27 Jul 2016 , Heidelberg

Journal

Chirality
ISSN: 0899-0042 , E-ISSN: 1520-636X

Output data

Year: 2017, Volume: 29, Number: 7, Pages: 332-339 Pages count : 8 DOI: 10.1002/chir.22707

Tags

alanine, enantiopure, europium, gadolinium, luminescent probing, luminescent spectroscopy, racemate, rare earths, terbium, uranyl, α-amino acid

Authors

Tarasevych Arkadii V. ^1,2 , Kostyukov Anton I. ¹ , Baronskiy Mark G. ¹ , Rastorguev Alexander A. ¹ , Guillemin Jean‐Claude ² , Snytnikov Valeriy N. ^1,3

Affiliations

1	Boreskov Institute of Catalysis of the Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
2	Institut des Sciences Chimiques de Rennes, École Nationale Supérieure de Chimie de Rennes, CNRS, UMR, Rennes, France
3	Novosibirsk State University, Novosibirsk, Russia

Funding (4)

1	Russian Foundation for Basic Research	16-33-00369
2	Russian Foundation for Basic Research	16-53-150004
3	National Centre for Space Studies
4	Ministry of Science and Higher Education of the Russian Federation	ГЗ-2017-2020

Luminescent spectroscopy combined with the technique of luminescent probing with rare earth ions (europium, gadolinium, terbium) and an actinide ion (uranyl) has been used to differentiate enantiopure and racemic alanine, the simplest chiral proteinogenic amino acid. Using the achiral luminescent probes small differences between pure L and DL alanine in the solid state were strongly amplified. Based on the observed electronic transitions of the probes the position of the triplet level of the coordinated alanine has been estimated. Formation of homo- and heterochiral complexes between enantiomers of alanine and the metal ions is discussed as a possible mechanism of chiral self-discrimination.

Tarasevych A.V. , Kostyukov A.I. , Baronskiy M.G. , Rastorguev A.A. , Guillemin J. , Snytnikov V.N.
Luminescent Probing of the Simplest Chiral α-Amino Acid – Alanine in Enantiopure and Racemic State
Chirality. 2017. V.29. N7. P.332-339. DOI: 10.1002/chir.22707 WOS Scopus РИНЦ ANCAN PMID OpenAlex

Submitted:	Nov 15, 2016
Accepted:	Mar 2, 2017
Published online:	May 3, 2017
Published print:	Jul 1, 2017

Web of science:	WOS:000403297800002
Scopus:	2-s2.0-85019005116
Elibrary:	31020231
Chemical Abstracts:	2017:695063
Chemical Abstracts (print):	169:305203
PMID:	28466966
OpenAlex:	W2610671888

DB	Citing
Scopus	1