Intramolecular OH...N⇄O<sup>-</sup>...H<sup>+</sup>N hydrogen bonds in N-(1H-2-OXO-4-Pyrimidinyl) amino acids

Brzezinski, Bogumił; Celewicz, Lech Paweł; Spychala, Jaroslaw; Golankiewicz, Krzysztof

doi:10.1016/0009-2614(88)85106-6

Back

Intramolecular OH...N⇄O^-...H⁺N hydrogen bonds in N-(1H-2-OXO-4-Pyrimidinyl) amino acids

Authors:

Bogumił Brzezinski,
Lech Paweł Celewicz,
Jaroslaw Spychala,
Krzysztof Golankiewicz

Abstract

Seven N-(1H-2-oxo-4-pyrimidinyl) amino acids were studied by NMR and FTIR spectroscopy. In DMSO-d₆ solutions easily polarizable intramolecular OH...N⇄O^-...H⁺N bonds were formed and the IR continuum was observed. In aqueous solutions the intramolecular hydrogen bonds were broken and the tautomeric equilibrium shifted towards the zwitterion. © 1988.

Metrics

Record ID: UAMde8f94b57ef04e43935aa4466c1189be
Author: Bogumił Brzezinski Bogumił Brzezinski,, Wydział Chemii [nowa struktura organizacyjna] (SNŚ/WC)Szkoła Nauk Ścisłych [nowa struktura organizacyjna] (SNŚ)
Lech Paweł Celewicz Lech Paweł Celewicz,, Zakład Chemii Medycznej [nowa struktura organizacyjna] (SNŚ/WC/JWC)Szkoła Nauk Ścisłych [nowa struktura organizacyjna] (SNŚ)
Jaroslaw Spychala Jaroslaw Spychala,, External affiliation of publication: Uniwersytet im. Adama Mickiewicza w Poznaniu
Krzysztof Golankiewicz Krzysztof Golankiewicz,, External affiliation of publication: Uniwersytet im. Adama Mickiewicza w Poznaniu
Journal series: Chemical Physics Letters, ISSN 0009-2614
Issue year: 1988
Vol: 149
Pages: 348-354
ASJC Classification: 1606 Physical and Theoretical Chemistry; 3100 General Physics and Astronomy
DOI: DOI:10.1016/0009-2614(88)85106-6 Opening in a new tab
Language: (en) English
Score (nominal): 0
Score source: journalList
Publication indicators: Scopus Citations = 3; WoS Citations = 3; Scopus SNIP: 1999 = 0.992; WoS Impact Factor: 2006 (2 years) = 2.462 - 2007 (5 years) =2.392

Cite

Share via portal AddThis

Uniform Resource Identifier: https://researchportal.amu.edu.pl/info/article/UAMde8f94b57ef04e43935aa4466c1189be/

URN: urn:amu-prod:UAMde8f94b57ef04e43935aa4466c1189be

* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or PerishOpening in a new tab system.

Back

Knowledge base: Adam Mickiewicz University

Settings and your account

Intramolecular OH...N⇄O^-...H⁺N hydrogen bonds in N-(1H-2-OXO-4-Pyrimidinyl) amino acids

Authors:

Abstract

Metrics

Cite

Intramolecular OH...N⇄O-...H+N hydrogen bonds in N-(1H-2-OXO-4-Pyrimidinyl) amino acids

Authors:

Abstract

Metrics

Cite

Intramolecular OH...N⇄O^-...H⁺N hydrogen bonds in N-(1H-2-OXO-4-Pyrimidinyl) amino acids