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A Stable N-Heterocyclic Silylene with a 1,1′-Ferrocenediyl Backbone

dc.date.accessioned2021-09-01T11:11:32Z
dc.date.available2021-09-01T11:11:32Z
dc.date.issued2020-10-15
dc.identifierdoi:10.17170/kobra-202107204382
dc.identifier.urihttp://hdl.handle.net/123456789/13197
dc.description.sponsorshipGefördert im Rahmen des Projekts DEALger
dc.language.isoengeng
dc.rightsNamensnennung 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.subjectcarbene homologueseng
dc.subjectinsertioneng
dc.subjectmetalloceneseng
dc.subjectsiliconeng
dc.subjectsubvalent compoundseng
dc.subject.ddc540
dc.titleA Stable N-Heterocyclic Silylene with a 1,1′-Ferrocenediyl Backboneeng
dc.typeAufsatz
dcterms.abstractThe N-heterocyclic silylene [{Fe(η⁵-C₅H4-NDipp)₂}Si] (1DippSi, Dipp=2,6-diisopropylphenyl) shows an excellent combination of pronounced thermal stability and high reactivity towards small molecules. It reacts readily with CO₂ and N₂O, respectively affording (1DippSiO₂)₂C and (1DippSiO)₂ as follow-up products of the silanone 1DippSiO. Its reactions with H₂O, NH₃, and FcPH₂ (Fc=ferrocenyl) furnish the respective oxidative addition products 1DippSi(H)X (X=OH, NH₂, PHFc). Its reaction with H₃BNH₃ unexpectedly results in B−H, instead of N−H, bond activation, affording 1DippSi(H)(BH₂NH₃). DFT results suggest that dramatically different mechanisms are operative for these H−X insertions.eng
dcterms.accessRightsopen access
dcterms.creatorWeyer, Nadine
dcterms.creatorHeinz, Myron
dcterms.creatorSchweizer, Julia Isabella
dcterms.creatorBruhn, Clemens
dcterms.creatorHolthausen, Max C.
dcterms.creatorSiemeling, Ulrich
dc.relation.doidoi:10.1002/anie.202011691
dc.subject.swdCarbeneger
dc.subject.swdEinschiebungsreaktionger
dc.subject.swdMetalloceneger
dc.subject.swdSiliciumger
dc.subject.swdValenz <Chemie>ger
dc.type.versionpublishedVersion
dcterms.source.identifiereissn:1521-3773
dcterms.source.issueIssue 5
dcterms.source.journalAngewandte Chemieger
dcterms.source.pageinfo2624-2628
dcterms.source.volumeVolume 60
kup.iskupfalse


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