Synthone Chemistry. Theoretical Study on the Formation of Valine, Leucine, Isoleucine and Methionine

Surpateanu, Gheorghe; Georgescu, Ana-Maria; Nistor, Ileana-Denisa; Lungu, Neculai Catalin

Gheorghe Surpateanu, Ana-Maria Georgescu, Ileana-Denisa Nistor, Neculai Catalin Lungu

Synthone Chemistry. Theoretical Study on the Formation of Valine, Leucine, Isoleucine and Methionine

Abstract:

According to synthonic theory of the formation of proteinogenic amino acids and of corresponding polypeptides, starting from three synthons (methylene, nitrene and carbon monoxide), four proteinogenic amino acids have been constructed: valine, leucine, isoleucine and methionine. This paper represents a theoretical, thermodynamic and reactivity study on the formation of the four previously mentioned amino acids at low temperatures. All the intermediates involved in the formation of these amino acids as well as the final products obtained by contact with water, an essential component of the Earth's primary atmosphere, are specified. Quantitative data, formation enthalpies, reaction enthalpies and free energies were obtained in principle by DTF (B88-LYP) calculations.

Keywords:
amino acids; in silico (DFT); synthons; thermodynamics; aziridinone radicals

Issue: 2020, Volume 71, Issue 4

Pages: 95-100

Publication date: 2020/5/5

https://doi.org/10.37358/RC.20.4.8047

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This article is published under the Creative Commons Attribution 4.0 International License

Citation Styles

Cite this article as:
SURPATEANU, G., GEORGESCU, A., NISTOR, I., LUNGU, N.C., Synthone Chemistry. Theoretical Study on the Formation of Valine, Leucine, Isoleucine and Methionine, Rev. Chim., 71(4), 2020, 95-100.

Vancouver
Surpateanu G, Georgescu A, Nistor I, Lungu NC. Synthone Chemistry. Theoretical Study on the Formation of Valine, Leucine, Isoleucine and Methionine. Rev. Chim.[internet]. 2020 Apr;71(4):95-100. Available from: https://doi.org/10.37358/RC.20.4.8047

APA 6th edition
Surpateanu, G., Georgescu, A., Nistor, I. & Lungu, N.C. (2020). Synthone Chemistry. Theoretical Study on the Formation of Valine, Leucine, Isoleucine and Methionine. Revista de Chimie, 71(4), 95-100. https://doi.org/10.37358/RC.20.4.8047

Harvard
Surpateanu, G., Georgescu, A., Nistor, I., Lungu, N.C. (2020). 'Synthone Chemistry. Theoretical Study on the Formation of Valine, Leucine, Isoleucine and Methionine', Revista de Chimie, 71(4), pp. 95-100. https://doi.org/10.37358/RC.20.4.8047

IEEE
G. Surpateanu, A. Georgescu, I. Nistor, N.C. Lungu, "Synthone Chemistry. Theoretical Study on the Formation of Valine, Leucine, Isoleucine and Methionine". Revista de Chimie, vol. 71, no. 4, pp. 95-100, 2020. [online]. https://doi.org/10.37358/RC.20.4.8047

Text
Gheorghe Surpateanu, Ana-Maria Georgescu, Ileana-Denisa Nistor, Neculai Catalin Lungu,
Synthone Chemistry. Theoretical Study on the Formation of Valine, Leucine, Isoleucine and Methionine,
Revista de Chimie,
Volume 71, Issue 4,
2020,
Pages 95-100,
ISSN 2668-8212,
https://doi.org/10.37358/RC.20.4.8047.
(https://revistadechimie.ro/Articles.asp?ID=8047)
Keywords: amino acids; in silico (DFT); synthons; thermodynamics; aziridinone radicals

RIS
TY - JOUR
T1 - Synthone Chemistry. Theoretical Study on the Formation of Valine, Leucine, Isoleucine and Methionine
A1 - Surpateanu, Gheorghe
A2 - Georgescu, Ana-Maria
A3 - Nistor, Ileana-Denisa
A4 - Lungu, Neculai Catalin
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2020
VL - 71
IS - 4
SP - 95
EP - 100
UR - https://doi.org/10.37358/RC.20.4.8047
KW - amino acids
KW - in silico (DFT)
KW - synthons
KW - thermodynamics
KW - aziridinone radicals
ER -

BibTex
@article{RevCh2020P95,
author = {Surpateanu Gheorghe and Georgescu Ana-Maria and Nistor Ileana-Denisa and Lungu Neculai Catalin},
title = {Synthone Chemistry. Theoretical Study on the Formation of Valine, Leucine, Isoleucine and Methionine},
journal = {Revista de Chimie},
volume = {71},
number = {4},
pages = {95-100},
year = {2020},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.20.4.8047},
url = {https://revistadechimie.ro/Articles.asp?ID=8047}
}

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