{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["27(15)"],"submitter":["Golec B"],"pubmed_abstract":["In this paper, the photochemistry of glyoxal-hydroxylamine (<b>Gly-HA</b>) complexes is studied using FTIR matrix isolation spectroscopy and ab initio calculations. The irradiation of the <b>Gly-HA</b> complexes with the filtered output of a mercury lamp (λ &gt; 370 nm) leads to their photoconversion to hydroxyketene-hydroxylamine complexes and the formation of hydroxy(hydroxyamino)acetaldehyde with a hemiaminal structure. The first product is the result of a double hydrogen exchange reaction between the aldehyde group of <b>Gly</b> and the amino or hydroxyl group of <b>HA</b>. The second product is formed as a result of the addition of the nitrogen atom of <b>HA</b> to the carbon atom of one aldehyde group of <b>Gly</b>, followed by the migration of the hydrogen atom from the amino group "],"journal":["Molecules (Basel, Switzerland)"],"pagination":["4797"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9369962"],"repository":["biostudies-literature"],"pubmed_title":["Photo-Induced Reactions between Glyoxal and Hydroxylamine in Cryogenic Matrices."],"pmcid":["PMC9369962"],"pubmed_authors":["Golec B","Mielke Z","Saldyka M"],"additional_accession":[]},"is_claimable":false,"name":"Photo-Induced Reactions between Glyoxal and Hydroxylamine in Cryogenic Matrices.","description":"In this paper, the photochemistry of glyoxal-hydroxylamine (<b>Gly-HA</b>) complexes is studied using FTIR matrix isolation spectroscopy and ab initio calculations. The irradiation of the <b>Gly-HA</b> complexes with the filtered output of a mercury lamp (λ &gt; 370 nm) leads to their photoconversion to hydroxyketene-hydroxylamine complexes and the formation of hydroxy(hydroxyamino)acetaldehyde with a hemiaminal structure. The first product is the result of a double hydrogen exchange reaction between the aldehyde group of <b>Gly</b> and the amino or hydroxyl group of <b>HA</b>. The second product is formed as a result of the addition of the nitrogen atom of <b>HA</b> to the carbon atom of one aldehyde group of <b>Gly</b>, followed by the migration of the hydrogen atom from the amino group ","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022 Jul","modification":"2025-04-05T08:55:48.658Z","creation":"2025-02-19T03:32:07.309Z"},"accession":"S-EPMC9369962","cross_references":{"pubmed":["35956748"],"doi":["10.3390/molecules27154797"]}}