Preparation and Photochemistry of Hydroxy Isocyanate

Kurzanzeige
dc.contributorCaio M. Porto
dc.contributorArtur Mardyukov
dc.contributorPeter Richard Schreiner
dc.contributor.authorGuohai Deng
dc.date.accessioned2025-05-27T08:35:29Z
dc.date.available2025-05-27T08:35:29Z
dc.date.issued2025
dc.description.abstractWe describe the first spectroscopic identification of hitherto experimentally unreported hydroxy isocyanate HONCO, a potential candidate for the interstellar medium and prebiotic chemistry. This planar chain molecule was prepared in the gas phase through flash vacuum pyrolysis of phenyl N-hydroxycarbamate at 650 °C and was subsequently trapped in argon matrices at 3.5 K. Its characterization was accomplished by means of matrix isolation IR and UV/Vis spectroscopy together with quantum chemical calculations. Upon the UV light (λ = 313 nm) irradiation, HONCO decomposes into hydrogen-bonded complexes of HON and HNO with CO. The names of the files refer to the following article: https://doi.org/10.26434/chemrxiv-2025-dz83j
dc.description.sponsorshipEuropäische Kommission; ROR-ID:00k4n6c32
dc.identifier.urihttps://jlupub.ub.uni-giessen.de/handle/jlupub/20524
dc.identifier.urihttps://doi.org/10.22029/jlupub-19873
dc.language.isoen
dc.relationhttps://doi.org/10.26434/chemrxiv-2025-dz83j
dc.rightsCC0 1.0 Universalen
dc.rights.urihttp://creativecommons.org/publicdomain/zero/1.0/
dc.subjectIsocyanate
dc.subjectMatrix-isolation
dc.subjectPhotochemistry
dc.subjectPrebiotic molecules
dc.subjectPyrolysis
dc.subject.ddcddc:540
dc.titlePreparation and Photochemistry of Hydroxy Isocyanate
dc.typeDataset
local.affiliationFB 08 - Biologie und Chemie
local.embargo.noticeNo
local.project101054751

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