{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,5]],"date-time":"2026-10-05T17:18:54Z","timestamp":1791220734426,"version":"4.1.0"},"reference-count":47,"publisher":"American Chemical Society (ACS)","issue":"12","license":[{"start":{"date-parts":[[2015,2,25]],"date-time":"2015-02-25T00:00:00Z","timestamp":1424822400000},"content-version":"vor","delay-in-days":365,"URL":"https:\/\/pubs.acs.org\/page\/policy\/authorchoice_termsofuse.html"}],"funder":[{"DOI":"10.13039\/100000001","name":"National Science Foundation","doi-asserted-by":"publisher","award":["CHE1058248"],"award-info":[{"award-number":["CHE1058248"]}],"id":[{"id":"10.13039\/100000001","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100000781","name":"European Research Council","doi-asserted-by":"publisher","award":["ERC-009StG-239910"],"award-info":[{"award-number":["ERC-009StG-239910"]}],"id":[{"id":"10.13039\/501100000781","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2014,3,26]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>The preparation of [FeIV(O)(MePy2tacn)]2+ (2, MePy2tacn = N-methyl-N,N-bis(2-picolyl)-1,4,7-triazacyclononane) by reaction of [FeII(MePy2tacn)(solvent)]2+ (1) and PhIO in CH3CN and its full characterization are described. This compound can also be prepared photochemically from its iron(II) precursor by irradiation at 447 nm in the presence of catalytic amounts of [RuII(bpy)3]2+ as photosensitizer and a sacrificial electron acceptor (Na2S2O8). Remarkably, the rate of the reaction of the photochemically prepared compound 2 toward sulfides increases 150-fold under irradiation, and 2 is partially regenerated after the sulfide has been consumed; hence, the process can be repeated several times. The origin of this rate enhancement has been established by studying the reaction of chemically generated compound 2 with sulfides under different conditions, which demonstrated that both light and [RuII(bpy)3]2+ are necessary for the observed increase in the reaction rate. A combination of nanosecond time-resolved absorption spectroscopy with laser pulse excitation and other mechanistic studies has led to the conclusion that an electron transfer mechanism is the most plausible explanation for the observed rate enhancement. According to this mechanism, the in-situ-generated [RuIII(bpy)3]3+ oxidizes the sulfide to form the corresponding radical cation, which is eventually oxidized by 2 to the corresponding sulfoxide.<\/jats:p>","DOI":"10.1021\/ja412059c","type":"journal-article","created":{"date-parts":[[2014,2,25]],"date-time":"2014-02-25T21:27:30Z","timestamp":1393363650000},"page":"4624-4633","source":"Crossref","is-referenced-by-count":86,"title":["Triggering\nthe Generation of an Iron(IV)-Oxo Compound\nand Its Reactivity toward Sulfides by RuII Photocatalysis"],"prefix":"10.1021","volume":"136","author":[{"given":"Anna","family":"Company","sequence":"first","affiliation":[{"name":"Universitat de Girona, Campus Montilivi , , , ,","place":["Girona, Catalonia, Spain, E17071"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gerard","family":"Sabenya","sequence":"additional","affiliation":[{"name":"Universitat de Girona, Campus Montilivi , , , ,","place":["Girona, Catalonia, Spain, E17071"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mari\u0301a","family":"Gonza\u0301lez-Be\u0301jar","sequence":"additional","affiliation":[{"name":"Universidad de Valencia , , C\/Catedra\u0301tico Jose\u0301 Beltra\u0301n 2 , , ,","place":["Paterna, Valencia, Spain, E46980"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Laura","family":"Go\u0301mez","sequence":"additional","affiliation":[{"name":"Universitat de Girona, Campus Montilivi , , , ,","place":["Girona, Catalonia, Spain, E17071"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Martin","family":"Cle\u0301mancey","sequence":"additional","affiliation":[{"name":"Universite\u0301 Grenoble Alpes, LCBM ; ; and ; , F-38054 , ,","place":["Grenoble, France"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Genevie\u0300ve","family":"Blondin","sequence":"additional","affiliation":[{"name":"Universite\u0301 Grenoble Alpes, LCBM ; ; and ; , F-38054 , ,","place":["Grenoble, France"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Andrew J.","family":"Jasniewski","sequence":"additional","affiliation":[{"name":"University of Minnesota , , , ,","place":["Minneapolis, Minnesota, United States, 55455"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mayank","family":"Puri","sequence":"additional","affiliation":[{"name":"University of Minnesota , , , ,","place":["Minneapolis, Minnesota, United States, 55455"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Wesley R.","family":"Browne","sequence":"additional","affiliation":[{"name":"University of Groningen , , Nijenborgh 4 , , ,","place":["Groningen, AG, The Netherlands, 9747"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jean-Marc","family":"Latour","sequence":"additional","affiliation":[{"name":"Universite\u0301 Grenoble Alpes, LCBM ; ; and ; , F-38054 , ,","place":["Grenoble, France"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"suffix":"Jr.","given":"Lawrence","family":"Que","sequence":"additional","affiliation":[{"name":"University of Minnesota , , , ,","place":["Minneapolis, Minnesota, United States, 55455"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Miquel","family":"Costas","sequence":"additional","affiliation":[{"name":"Universitat de Girona, Campus Montilivi , , , ,","place":["Girona, Catalonia, Spain, E17071"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Julia","family":"Pe\u0301rez-Prieto","sequence":"additional","affiliation":[{"name":"Universidad de Valencia , , C\/Catedra\u0301tico Jose\u0301 Beltra\u0301n 2 , , ,","place":["Paterna, Valencia, Spain, E46980"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Julio","family":"Lloret-Fillol","sequence":"additional","affiliation":[{"name":"Universitat de Girona, Campus Montilivi , , , ,","place":["Girona, Catalonia, Spain, E17071"]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"316","published-online":{"date-parts":[[2014,2,25]]},"reference":[{"key":"2026090114153118100_cit1","doi-asserted-by":"crossref","first-page":"939","DOI":"10.1021\/cr020628n","volume":"104","author":"Costas","year":"2004","journal-title":"Chem.\nRev."},{"key":"2026090114153118100_cit2","doi-asserted-by":"crossref","first-page":"5720","DOI":"10.1002\/anie.200901865","volume":"48","author":"Go\u0301mez","year":"2009","journal-title":"Angew. 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