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One-Pot Hydrogen Cyanide-Based Prebiotic Synthesis of Canonical Nucleobases and Glycine Initiated by High-Velocity Impacts on Early Earth
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SYSNO ASEP 0536887 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title One-Pot Hydrogen Cyanide-Based Prebiotic Synthesis of Canonical Nucleobases and Glycine Initiated by High-Velocity Impacts on Early Earth Author(s) Ferus, Martin (UFCH-W) ORCID, RID
Rimmer, P. (GB)
Cassone, G. (IT)
Knížek, Antonín (UFCH-W) ORCID, RID, SAI
Civiš, Svatopluk (UFCH-W) RID, ORCID, SAI
Šponer, Judit E. (BFU-R) RID, ORCID
Ivanek, Ondřej (UFCH-W)
Šponer, Jiří (BFU-R) RID, ORCID
Saeidfirozeh, Homa (UFCH-W) ORCID, RID
Kubelík, Petr (UFCH-W) RID, ORCID
Dudžák, R. (CZ)
Petera, Lukáš (UFCH-W) ORCID
Juha, L. (CZ)
Pastorek, Adam (UFCH-W) ORCID
Křivková, Anna (UFCH-W) ORCID
Krůs, M. (CZ)Source Title Astrobiology. - : Mary Ann Liebert - ISSN 1531-1074
Roč. 20, č. 12 (2020), s. 1476-1488Number of pages 13 s. Language eng - English Country US - United States Keywords high-power laser ; induced dielectric-breakdown ; high-energy chemistry ; chemical evolution ; organic-synthesis ; adenine synthesis ; amino-acids ; miller-urey ; formamide ; purine ; Extraterrestrial objects impacts ; Origin of life ; Hydrogen cyanide ; Primitive Earth atmosphere Subject RIV CF - Physical ; Theoretical Chemistry OECD category Physical chemistry Subject RIV - cooperation Institute of Biophysics - Physical ; Theoretical Chemistry R&D Projects GA19-03314S GA ČR - Czech Science Foundation (CSF) EF16_019/0000778 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Method of publishing Limited access Institutional support UFCH-W - RVO:61388955 ; BFU-R - RVO:68081707 UT WOS 000573835000001 EID SCOPUS 85097834862 DOI 10.1089/ast.2020.2231 Annotation Chemical environments of young planets are assumed to be significantly influenced by impacts of bodies lingering after the dissolution of the protoplanetary disk. We explore the chemical consequences of impacts of these bodies under reducing planetary atmospheres dominated by carbon monoxide, methane, and molecular nitrogen. Impacts were simulated by using a terawatt high-power laser system. Our experimental results show that one-pot impact-plasma-initiated synthesis of all the RNA canonical nucleobases and the simplest amino acid glycine is possible in this type of atmosphere in the presence of montmorillonite. This one-pot synthesis begins withde novoformation of hydrogen cyanide (HCN) and proceeds through intermediates such as cyanoacetylene and urea. Workplace J. Heyrovsky Institute of Physical Chemistry Contact Michaela Knapová, michaela.knapova@jh-inst.cas.cz, Tel.: 266 053 196 Year of Publishing 2021 Electronic address http://hdl.handle.net/11104/0314639
Number of the records: 1