{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,1]],"date-time":"2026-10-01T10:04:12Z","timestamp":1790849052562,"version":"4.1.0"},"reference-count":54,"publisher":"Wiley","issue":"24","license":[{"start":{"date-parts":[[2017,5,10]],"date-time":"2017-05-10T00:00:00Z","timestamp":1494374400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/100000002","name":"National Institutes of Health","doi-asserted-by":"publisher","award":["GM070757"],"award-info":[{"award-number":["GM070757"]}],"id":[{"id":"10.13039\/100000002","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Angew Chem Int Ed"],"published-print":{"date-parts":[[2017,6,6]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Bridging iron hydrides are proposed to form at the active site of MoFe\u2010nitrogenase during catalytic dinitrogen reduction to ammonia and may be key in the binding and activation of N<jats:sub>2<\/jats:sub> via reductive elimination of H<jats:sub>2<\/jats:sub>. This possibility inspires the investigation of well\u2010defined molecular iron hydrides as precursors for catalytic N<jats:sub>2<\/jats:sub>\u2010to\u2010NH<jats:sub>3<\/jats:sub> conversion. Herein, we describe the synthesis and characterization of new P<jats:sub>2<\/jats:sub><jats:sup>P\u2032Ph<\/jats:sup>Fe(N<jats:sub>2<\/jats:sub>)(H)<jats:sub><jats:italic>x<\/jats:italic><\/jats:sub> systems that are active for catalytic N<jats:sub>2<\/jats:sub>\u2010to\u2010NH<jats:sub>3<\/jats:sub> conversion. Most interestingly, we show that the yields of ammonia can be significantly increased if the catalysis is performed in the presence of mercury lamp irradiation. Evidence is provided to suggest that photo\u2010elimination of H<jats:sub>2<\/jats:sub> is one means by which the enhanced activity may arise.<\/jats:p>","DOI":"10.1002\/anie.201703244","type":"journal-article","created":{"date-parts":[[2017,5,10]],"date-time":"2017-05-10T12:38:45Z","timestamp":1494419925000},"page":"6921-6926","source":"Crossref","is-referenced-by-count":174,"title":["N<sub>2<\/sub>\u2010to\u2010NH<sub>3<\/sub> Conversion by a triphos\u2013Iron Catalyst and Enhanced Turnover under Photolysis"],"prefix":"10.1002","volume":"56","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-8242-9203","authenticated-orcid":false,"given":"Trixia M.","family":"Buscagan","sequence":"first","affiliation":[{"name":"Division of Chemistry and Chemical Engineering California Institute of Technology  78457 1200 E California Blvd Pasadena CA 91103 USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8761-4667","authenticated-orcid":false,"given":"Paul H.","family":"Oyala","sequence":"additional","affiliation":[{"name":"Division of Chemistry and Chemical Engineering California Institute of Technology  78457 1200 E California Blvd Pasadena CA 91103 USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6610-4414","authenticated-orcid":false,"given":"Jonas C.","family":"Peters","sequence":"additional","affiliation":[{"name":"Division of Chemistry and Chemical Engineering California Institute of Technology  78457 1200 E California Blvd Pasadena CA 91103 USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2017,5,10]]},"reference":[{"key":"e_1_2_2_1_1","doi-asserted-by":"publisher","DOI":"10.1021\/cr9500545"},{"key":"e_1_2_2_2_1","doi-asserted-by":"publisher","DOI":"10.1021\/cr950055x"},{"key":"e_1_2_2_3_1","doi-asserted-by":"publisher","DOI":"10.1021\/cr400641x"},{"key":"e_1_2_2_4_1","doi-asserted-by":"publisher","DOI":"10.1021\/ja000254k"},{"key":"e_1_2_2_5_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.1073877"},{"key":"e_1_2_2_6_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.1214025"},{"key":"e_1_2_2_7_1","doi-asserted-by":"publisher","DOI":"10.1021\/ar300267m"},{"key":"e_1_2_2_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.bbamcr.2014.11.027"},{"key":"e_1_2_2_9_1","unstructured":"\u00a0"},{"key":"e_1_2_2_10_2","doi-asserted-by":"publisher","DOI":"10.1021\/jp972207t"},{"key":"e_1_2_2_11_2","doi-asserted-by":"publisher","DOI":"10.1039\/b922606k"},{"key":"e_1_2_2_12_2","doi-asserted-by":"publisher","DOI":"10.1021\/bi401313j"},{"key":"e_1_2_2_13_2","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.6b03846"},{"key":"e_1_2_2_14_1","doi-asserted-by":"publisher","DOI":"10.1016\/0010-8545(95)01139-G"},{"key":"e_1_2_2_15_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.1085326"},{"key":"e_1_2_2_16_1","doi-asserted-by":"publisher","DOI":"10.1021\/ja0306415"},{"key":"e_1_2_2_17_1","doi-asserted-by":"publisher","DOI":"10.1038\/nchem.906"},{"key":"e_1_2_2_18_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.5b02579"},{"key":"e_1_2_2_19_1","doi-asserted-by":"publisher","DOI":"10.1038\/ncomms12181"},{"key":"e_1_2_2_20_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201606090"},{"key":"e_1_2_2_20_2","doi-asserted-by":"publisher","DOI":"10.1002\/ange.201606090"},{"key":"e_1_2_2_21_1","doi-asserted-by":"publisher","DOI":"10.1038\/nature12435"},{"key":"e_1_2_2_22_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201409454"},{"key":"e_1_2_2_22_2","doi-asserted-by":"publisher","DOI":"10.1002\/ange.201409454"},{"key":"e_1_2_2_23_1","first-page":"7803","volume":"137","author":"Del Castillo T. 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These data are provided free of charge byThe Cambridge Crystallographic Data Centre."},{"key":"e_1_2_2_52_1","unstructured":"Experimental conditions: microwave frequency=9.409\u2005GHz; microwave power=6.423\u2005mW; modulation frequency=100\u2005kHz; modulation amplitude=1\u2005G; conversion time=82\u2005ms; time constant=20.5\u2005ms; temperature=77\u2005K. Simulation parameters: g=[2.0980 2.0900 2.0019];31P1 A=[70 70 62]\u2005MHz colinear with g;31P2 A=[76 76 66]\u2005MHz colinear with g;31P3 A=[142 144 158]\u2005MHz Euler angle \u03b2 of 20\u00b0 relative to g tensor; Hydride1H A=[18 64 52]\u2005MHz Euler angle \u03b2 of 20\u00b0 relative to g tensor Deuteride2H A=1H A*(gn(2H)\/gn(1H))=[2.8 9.8 8.0]\u2005MHz."}],"container-title":["Angewandte Chemie International Edition"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fanie.201703244","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/anie.201703244","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,9,9]],"date-time":"2023-09-09T22:53:12Z","timestamp":1694299992000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/anie.201703244"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2017,5,10]]},"references-count":54,"journal-issue":{"issue":"24","published-print":{"date-parts":[[2017,6,6]]}},"alternative-id":["10.1002\/anie.201703244"],"URL":"https:\/\/doi.org\/10.1002\/anie.201703244","archive":["Portico"],"relation":{},"ISSN":["1433-7851","1521-3773"],"issn-type":[{"value":"1433-7851","type":"print"},{"value":"1521-3773","type":"electronic"}],"subject":[],"published":{"date-parts":[[2017,5,10]]}}}