Photodetachment of deprotonated aromatic amino acids: stability of the dehydrogenated radical depends on the deprotonation site-Reference-Cited by-同舟云学术

Photodetachment of deprotonated aromatic amino acids: stability of the dehydrogenated radical depends on the deprotonation site

Published:2019 Issue:42 Volume:21 Page:23346-23354
ISSN:1463-9076
Container-title:Physical Chemistry Chemical Physics
language:en
Short-container-title:Phys. Chem. Chem. Phys.

Author:

Noble Jennifer Anna¹²³⁴⁵^ORCID,Aranguren-Abate Juan P.⁶⁷⁸⁹¹⁰,Dedonder Claude¹²³⁴⁵,Jouvet Christophe¹²³⁴⁵^ORCID,Pino Gustavo A.¹¹¹²¹³⁸⁹^ORCID

Affiliation:

1. PIIM

2. UMR-CNRS 7345

3. Aix-Marseille Univ. Avenue

4. Escadrille Normandie-Niémen

5. 13397 Marseille Cedex 20

6. INFIQC

7. Instituto de Investigaciones en Fisicoquímica de Córdoba (CONICET – UNC)

8. Haya de la Torre y Medina Allende

9. Ciudad Universitaria

10. X5000HUA Córdoba

11. Departamento de Fisicoquímica

12. Facultad de Ciencias Químicas

13. Universidad Nacional de Córdoba

Abstract

When aromatic amino acids are deprotonated on the carbonyl, the radicals produced upon photodetachment dissociate without barrier, forming CO₂ and a radical amine. When the functional group on the chromophore is deprotonated, the radicals are stable.

Funder

Agence Nationale de la Recherche

Secretaria de Ciencia y Tecnología - Universidad Nacional de Córdoba

Fondo para la Investigación Científica y Tecnológica

Consejo Nacional de Investigaciones Científicas y Técnicas

Publisher

Royal Society of Chemistry (RSC)

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy

Link

http://pubs.rsc.org/en/content/articlepdf/2019/CP/C9CP04302K

Reference25 articles.