DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Yunho | ko |
dc.contributor.author | Mankad, NP | ko |
dc.contributor.author | Peters, JC | ko |
dc.date.accessioned | 2013-03-11T00:12:12Z | - |
dc.date.available | 2013-03-11T00:12:12Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2010-07 | - |
dc.identifier.citation | NATURE CHEMISTRY, v.2, no.7, pp.558 - 565 | - |
dc.identifier.issn | 1755-4330 | - |
dc.identifier.uri | http://hdl.handle.net/10203/97759 | - |
dc.description.abstract | The biological reduction of N-2 to give NH3 may occur by one of two predominant pathways in which nitrogenous NxHy intermediates, including hydrazine (N2H4), diazene (N2H2), nitride (N-3(-)) and imide (NH2-), may be involved. To test the validity of hypotheses on iron's direct role in the stepwise reduction of N-2, model systems for iron are needed. Such systems can test the chemical compatibility of iron with various proposed NxHy intermediates and the reactivity patterns of such species. Here we describe a trigonal bipyramidal Si(o-C6H4PR2)(3)Fe-L scaffold (R = Ph or i-Pr) in which the apical site is occupied by nitrogenous ligands such as N-2, N-2 H-4, NH3 and N2R. The system accommodates terminally bound N-2 in the three formal oxidation states (iron(0), +1 and +2). N-2 uptake is demonstrated by the displacement of its reduction partners NH3 and N2H4, and N-2 functionalizaton is illustrated by electrophilic silylation. | - |
dc.language | English | - |
dc.publisher | NATURE PUBLISHING GROUP | - |
dc.subject | RAY CRYSTAL-STRUCTURES | - |
dc.subject | TRIS(PHOSPHINO)SILYL LIGANDS | - |
dc.subject | FEMO COFACTOR | - |
dc.subject | COMPLEXES | - |
dc.subject | DINITROGEN | - |
dc.subject | REDUCTION | - |
dc.subject | NITROGENASE | - |
dc.subject | REACTIVITY | - |
dc.subject | DIAZENE | - |
dc.subject | METAL | - |
dc.title | Triggering N(2) uptake via redox-induced expulsion of coordinated NH(3) and N(2) silylation at trigonal bipyramidal iron | - |
dc.type | Article | - |
dc.identifier.wosid | 000280078200017 | - |
dc.identifier.scopusid | 2-s2.0-77953998181 | - |
dc.type.rims | ART | - |
dc.citation.volume | 2 | - |
dc.citation.issue | 7 | - |
dc.citation.beginningpage | 558 | - |
dc.citation.endingpage | 565 | - |
dc.citation.publicationname | NATURE CHEMISTRY | - |
dc.identifier.doi | 10.1038/NCHEM.660 | - |
dc.contributor.localauthor | Lee, Yunho | - |
dc.contributor.nonIdAuthor | Mankad, NP | - |
dc.contributor.nonIdAuthor | Peters, JC | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | RAY CRYSTAL-STRUCTURES | - |
dc.subject.keywordPlus | TRIS(PHOSPHINO)SILYL LIGANDS | - |
dc.subject.keywordPlus | FEMO COFACTOR | - |
dc.subject.keywordPlus | COMPLEXES | - |
dc.subject.keywordPlus | DINITROGEN | - |
dc.subject.keywordPlus | REDUCTION | - |
dc.subject.keywordPlus | NITROGENASE | - |
dc.subject.keywordPlus | REACTIVITY | - |
dc.subject.keywordPlus | DIAZENE | - |
dc.subject.keywordPlus | METAL | - |
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