{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Zhang J"],"funding":["Alexander von Humboldt-Stiftung (Alexander von Humboldt Foundation)"],"pagination":["3886"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9259577"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["13(1)"],"pubmed_abstract":["Unsymmetrical disulfides are widely found in the areas of food chemistry, pharmaceutical industry, chemical biology and polymer science. Due the importance of such disulfides in various fields, general methods for the nondirected intermolecular disulfuration of C-H bonds are highly desirable. In this work, the conversion of aliphatic C(sp<sup>3</sup>)-H bonds and aldehydic C(sp<sup>2</sup>)-H bonds into the corresponding C-SS bonds with tetrasulfides (RSSSSR) as radical disulfuration reagents is reported. The decatungstate anion ([W<sub>10</sub>O<sub>32</sub>]<sup>4-</sup>) as photocatalyst is used for C-radical generation via intermolecular hydrogen atom transfer in combination with cheap sodium persulfate (Na<sub>2</sub>S<sub>2</sub>O<sub>8</sub>) as oxidant. Herein a series of valuable "],"journal":["Nature communications"],"pubmed_title":["Decatungstate-catalyzed radical disulfuration through direct C-H functionalization for the preparation of unsymmetrical disulfides."],"pmcid":["PMC9259577"],"funding_grant_id":["Postdoctoral fellowship"],"pubmed_authors":["Studer A","Zhang J"],"additional_accession":[]},"is_claimable":false,"name":"Decatungstate-catalyzed radical disulfuration through direct C-H functionalization for the preparation of unsymmetrical disulfides.","description":"Unsymmetrical disulfides are widely found in the areas of food chemistry, pharmaceutical industry, chemical biology and polymer science. Due the importance of such disulfides in various fields, general methods for the nondirected intermolecular disulfuration of C-H bonds are highly desirable. In this work, the conversion of aliphatic C(sp<sup>3</sup>)-H bonds and aldehydic C(sp<sup>2</sup>)-H bonds into the corresponding C-SS bonds with tetrasulfides (RSSSSR) as radical disulfuration reagents is reported. The decatungstate anion ([W<sub>10</sub>O<sub>32</sub>]<sup>4-</sup>) as photocatalyst is used for C-radical generation via intermolecular hydrogen atom transfer in combination with cheap sodium persulfate (Na<sub>2</sub>S<sub>2</sub>O<sub>8</sub>) as oxidant. Herein a series of valuable ","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022 Jul","modification":"2025-04-25T21:07:46.113Z","creation":"2022-07-23T09:01:47.487Z"},"accession":"S-EPMC9259577","cross_references":{"pubmed":["35794128"],"doi":["10.1038/s41467-022-31617-5"]}}