Infrared-Assisted Synthesis of Prebiotic Glycine
Autor: | Ariel Pérez-Mellor, Jean-Xavier Bardaud, Debora Scuderi, Suvasthika Indrajith, Riccardo Spezia, Yannick Jeanvoine, Antonio Largo, Joël Lemaire |
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Přispěvatelé: | Institut de Chimie Physique (ICP), Institut de Chimie du CNRS (INC)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Laboratoire Analyse et Modélisation pour la Biologie et l'Environnement (LAMBE), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université d'Évry-Val-d'Essonne (UEVE)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), Ecole Normale Supérieure Paris-Saclay (ENS Paris Saclay), Universidad de Valladolid [Valladolid] (UVa), Laboratoire Analyse, Modélisation et Matériaux pour la Biologie et l'Environnement (LAMBE - UMR 8587), Université d'Évry-Val-d'Essonne (UEVE)-Institut de Chimie du CNRS (INC)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-CY Cergy Paris Université (CY), Laboratoire de chimie théorique (LCT), Institut de Chimie du CNRS (INC)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) |
Jazyk: | angličtina |
Rok vydání: | 2020 |
Předmět: |
IR-assisted synthesis
prebiotic chemistry Infrared complex organic molecules 02 engineering and technology 010402 general chemistry Photochemistry Mass spectrometry 01 natural sciences Acetic acid chemistry.chemical_compound ion-molecule reactions Hydroxylamine Fragmentation (mass spectrometry) Irradiation Physical and Theoretical Chemistry 021001 nanoscience & nanotechnology Atomic and Molecular Physics and Optics 3. Good health 0104 chemical sciences Moléculas orgánicas complejas chemistry Molecular vibration Glycine [PHYS.PHYS.PHYS-CHEM-PH]Physics [physics]/Physics [physics]/Chemical Physics [physics.chem-ph] 0210 nano-technology glycine |
Zdroj: | ChemPhysChem ChemPhysChem, 2020, 21 (6), pp.503-509. ⟨10.1002/cphc.202000065⟩ UVaDOC. Repositorio Documental de la Universidad de Valladolid instname ChemPhysChem, Wiley-VCH Verlag, 2020, 21 (6), pp.503-509. ⟨10.1002/cphc.202000065⟩ |
ISSN: | 2013-0562 1439-4235 1439-7641 |
DOI: | 10.1002/cphc.202000065⟩ |
Popis: | Producción Científica A novel approach has been developed to synthesize complex organic molecules (COMs) relevant to prebiotic chemistry, using infrared (IR) radiation to trigger the reaction. An original laboratory reactor working at low gas density and using IR irradiation was developed. In this way, glycine, the simplest brick of life, has been synthesized by assisting ion–molecule reaction with IR laser light. The ion‐molecule complex constituted by acetic acid and hydroxylamine was formed in a mass spectrometer reactor and then irradiated with IR photons. As photoproducts, we obtained both glycine structures and some of its isomers. Anharmonic vibrational frequency calculations and fragmentation dynamics simulations allow for a better interpretation of the experimental data. This novel approach can be now extended to study other new synthetic pathways responsible for the formation of further COMs also with potential prebiotic relevance. ANR DynBioReact. Grant Number: ANR-14-CE06-0029-01 CNRS program INFINITI (project ASTROCOL). Grant Number: 2013-0562-T Chiraux IRUV (RTRA), Labex Palm, Paris Scalay |
Databáze: | OpenAIRE |
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