Schneider, Sven

[["dc.bibliographiccitation.firstpage","35"],["dc.bibliographiccitation.journal","Journal of Organometallic Chemistry"],["dc.bibliographiccitation.lastpage","40"],["dc.bibliographiccitation.volume","744"],["dc.contributor.author","Askevold, Bjorn"],["dc.contributor.author","Friedrich, Anja"],["dc.contributor.author","Buchner, Magnus R."],["dc.contributor.author","Lewall, Burhanshah"],["dc.contributor.author","Filippou, Alexander C."],["dc.contributor.author","Herdtweck, Eberhardt"],["dc.contributor.author","Schneider, Sven"],["dc.date.accessioned","2018-11-07T09:18:23Z"],["dc.date.available","2018-11-07T09:18:23Z"],["dc.date.issued","2013"],["dc.description.abstract","Iridium PNP amido complex [Ir(PMe3){N((CH2CH2PPr2)-Pr-i)(2)}] (3(PMe3)) was prepared in high yield starting from ethylene amine complex [Ir(C2H4){HN((CH2CH2PPr2)-Pr-i)(2)}]PF6. The high nucleophilicity of the amido nitrogen atom is demonstrated by facile N-methylation with MeOTf. The N-basicity within the series [IrL {N((CH2CH2PPr2)-Pr-i)(2)}] (3(L); L = PMe3, cyclooctene, CO) is quantified by determination of the corresponding amine complex pK(a) values. Examination of chemical and electrochemical oxidation of 3(L) point toward decomposition of the primary oxidation product by ligand centered disproportionation. The strong dependence of the basicity and oxidation potentials on the nature of L is rationalized on the basis of 3c-4e N-M-L pi-interactions. (C) 2013 Elsevier B.V. All rights reserved."],["dc.description.sponsorship","Deutsche Forschungsgemeinschaft [SCHN950/2-1]; IDK NanoCat"],["dc.identifier.doi","10.1016/j.jorganchem.2013.04.022"],["dc.identifier.isi","000323943000006"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/28399"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Elsevier Science Sa"],["dc.relation.issn","0022-328X"],["dc.title","Reactivity of iridium(I) PNP amido complexes toward protonation and oxidation"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","7922"],["dc.bibliographiccitation.issue","25"],["dc.bibliographiccitation.journal","Journal of the American Chemical Society"],["dc.bibliographiccitation.lastpage","7935"],["dc.bibliographiccitation.volume","140"],["dc.contributor.author","Lindley, Brian M."],["dc.contributor.author","van Alten, Richt S."],["dc.contributor.author","Finger, Markus"],["dc.contributor.author","Schendzielorz, Florian S."],["dc.contributor.author","Würtele, Christian"],["dc.contributor.author","Miller, Alexander J. M."],["dc.contributor.author","Siewert, Inke"],["dc.contributor.author","Schneider, Sven"],["dc.date.accessioned","2019-10-28T10:12:34Z"],["dc.date.available","2019-10-28T10:12:34Z"],["dc.date.issued","2018"],["dc.description.abstract","A comprehensive mechanistic study of N2 activation and splitting into terminal nitride ligands upon reduction of the rhenium dichloride complex [ReCl2(PNP)] is presented (PNP- = N(CH2CH2P tBu2)2-). Low-temperature studies using chemical reductants enabled full characterization of the N2-bridged intermediate [{(PNP)ClRe}2(N2)] and kinetic analysis of the N-N bond scission process. Controlled potential electrolysis at room temperature also resulted in formation of the nitride product [Re(N)Cl(PNP)]. This first example of molecular electrochemical N2 splitting into nitride complexes enabled the use of cyclic voltammetry (CV) methods to establish the mechanism of reductive N2 activation to form the N2-bridged intermediate. CV data was acquired under Ar and N2, and with varying chloride concentration, rhenium concentration, and N2 pressure. A series of kinetic models was vetted against the CV data using digital simulations, leading to the assignment of an ECCEC mechanism (where \"E\" is an electrochemical step and \"C\" is a chemical step) for N2 activation that proceeds via initial reduction to ReII, N2 binding, chloride dissociation, and further reduction to ReI before formation of the N2-bridged, dinuclear intermediate by comproportionation with the ReIII precursor. Experimental kinetic data for all individual steps could be obtained. The mechanism is supported by density functional theory computations, which provide further insight into the electronic structure requirements for N2 splitting in the tetragonal frameworks enforced by rigid pincer ligands."],["dc.identifier.doi","10.1021/jacs.8b03755"],["dc.identifier.pmid","29856611"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/15622"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/62532"],["dc.language.iso","en"],["dc.notes.intern","Merged from goescholar"],["dc.relation.eissn","1520-5126"],["dc.relation.issn","0002-7863"],["dc.relation.issn","1520-5126"],["dc.relation.orgunit","Institut für Röntgenphysik"],["dc.relation.workinggroup","RG Salditt (Structure of Biomolecular Assemblies and X-Ray Physics)"],["dc.rights","Goescholar"],["dc.rights.uri","https://goescholar.uni-goettingen.de/licenses"],["dc.subject.gro","cellular biophysics"],["dc.title","Mechanism of Chemical and Electrochemical N2 Splitting by a Rhenium Pincer Complex"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.subtype","original_ja"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.artnumber","jacs.2c10743"],["dc.bibliographiccitation.journal","Journal of the American Chemical Society"],["dc.contributor.author","Lv, Ze-Jie"],["dc.contributor.author","Engel, Philipp D."],["dc.contributor.author","Alig, Lukas"],["dc.contributor.author","Maji, Sandipan"],["dc.contributor.author","Holthausen, Max C."],["dc.contributor.author","Schneider, Sven"],["dc.date.accessioned","2022-12-01T08:30:47Z"],["dc.date.available","2022-12-01T08:30:47Z"],["dc.date.issued","2022"],["dc.identifier.doi","10.1021/jacs.2c10743"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/117982"],["dc.language.iso","en"],["dc.notes.intern","DOI-Import GROB-621"],["dc.relation.eissn","1520-5126"],["dc.relation.issn","0002-7863"],["dc.title","Stabilizing Doubly Deprotonated Diazomethane: Isolable Complexes with CN\n 2\n 2–\n and CN\n 2\n –\n Radical Ligands"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.issue","9823"],["dc.bibliographiccitation.journal","The Lancet"],["dc.bibliographiccitation.volume","379"],["dc.contributor.author","Fuchs, Tina"],["dc.contributor.author","Puellmann, Kerstin"],["dc.contributor.author","Schneider, Sven"],["dc.contributor.author","Kruth, Jens"],["dc.contributor.author","Schulze, Torsten J."],["dc.contributor.author","Neumaier, Michael"],["dc.contributor.author","Beham, Alexander W."],["dc.contributor.author","Kaminski, Wolfgang E."],["dc.date.accessioned","2018-11-07T09:11:14Z"],["dc.date.available","2018-11-07T09:11:14Z"],["dc.date.issued","2012"],["dc.format.extent","1364"],["dc.identifier.isi","000302531100035"],["dc.identifier.pmid","22483032"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/26671"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Elsevier Science Inc"],["dc.relation.issn","0140-6736"],["dc.title","An autoimmune double attack"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dc.type.subtype","letter_note"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.artnumber","chem.202101705"],["dc.bibliographiccitation.journal","Chemistry: a European Journal"],["dc.contributor.author","Sang, Sier"],["dc.contributor.author","Unruh, Tobias"],["dc.contributor.author","Demeshko, Serhiy"],["dc.contributor.author","Domenianni, Luis"],["dc.contributor.author","van Leest, Nicolaas"],["dc.contributor.author","Marquetand, Philipp"],["dc.contributor.author","Schneck, Felix"],["dc.contributor.author","Würtele, Christian"],["dc.contributor.author","de Zwaart, Felix"],["dc.contributor.author","Schneider, Sven"],["dc.date.accessioned","2021-07-05T14:57:19Z"],["dc.date.available","2021-07-05T14:57:19Z"],["dc.date.issued","2021"],["dc.identifier.doi","10.1002/chem.202101705"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/87620"],["dc.language.iso","en"],["dc.notes.intern","DOI-Import GROB-441"],["dc.relation.eissn","1521-3765"],["dc.relation.issn","0947-6539"],["dc.title","Photo‐Initiated Cobalt Catalyzed Radical Olefin Hydrogenation"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","1"],["dc.bibliographiccitation.lastpage","36"],["dc.bibliographiccitation.volume","182"],["dc.contributor.author","Fritz, Maximilian"],["dc.contributor.author","Schneider, Sven"],["dc.contributor.editor","Mingos, D."],["dc.date.accessioned","2020-08-13T09:52:19Z"],["dc.date.available","2020-08-13T09:52:19Z"],["dc.date.issued","2019"],["dc.description.abstract","The replacement of precious metals by base metals in homogeneous catalysis is of great interest due to their high natural abundance and generally lower toxicity. However, in many cases the reactivity of second- and third-row transition metals cannot easily be transferred to first-row metals due to fundamental differences in electronic structure and bonding, which affect key elementary steps of homogeneous catalysis, like oxidative addition or reductive elimination. These formally multielectron redox steps are often less favorable for 3d metal complexes for various reasons, such as a preference for higher spin states resulting in lower metal-ligand bond dissociation energies. This tutorial review covers the recent efforts to make up for these problems and establish first-row metal homogeneous catalysts with “noble metal-like” reactivity by the use of functional ligands. Such ligands enable the replacement of challenging, metal-centered multielectron redox steps, e.g., by ligand-centered redox activity or alternative, redox-neutral ways of substrate activation, such as heterolytic H–E cleavage. These concepts will be discussed in the context of recent milestones, which also emphasize that the alternative mechanistic scenarios do not only allow for use of base metals in homogeneous catalysis but offer unprecedented reactivities and selectivities."],["dc.identifier.doi","10.1007/430_2019_48"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/67569"],["dc.language.iso","en"],["dc.publisher","Springer"],["dc.relation.eisbn","978-3-030-40010-1"],["dc.relation.isbn","978-3-030-40009-5"],["dc.relation.ispartof","The Periodic Table II. Structure and Bonding"],["dc.title","The Renaissance of Base Metal Catalysis Enabled by Functional Ligands"],["dc.type","book_chapter"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","5511"],["dc.bibliographiccitation.issue","40"],["dc.bibliographiccitation.journal","Chemical Communications"],["dc.bibliographiccitation.lastpage","5514"],["dc.bibliographiccitation.volume","53"],["dc.contributor.author","Abbenseth, Josh"],["dc.contributor.author","Diefenbach, Martin"],["dc.contributor.author","Bete, Sarah C."],["dc.contributor.author","Würtele, Christian"],["dc.contributor.author","Volkmann, Christian"],["dc.contributor.author","Demeshko, Serhiy"],["dc.contributor.author","Holthausen, Max C."],["dc.contributor.author","Schneider, Sven"],["dc.date.accessioned","2018-08-17T09:33:43Z"],["dc.date.accessioned","2021-10-27T13:12:42Z"],["dc.date.available","2018-08-17T09:33:43Z"],["dc.date.available","2021-10-27T13:12:42Z"],["dc.date.issued","2017"],["dc.description.abstract","Reduction of the pincer complex [OsIIICl2(PNP)] (PNP = N(CHCHPtBu2)2) affords the isolation and full characterization of an osmium(II) complex with square-planar coordination geometry, i.e. [OsIICl(PNP)]. Spectroscopic, structural and magnetic data in combination with multireference computations indicate strong temperature independent paramagnetism, which arises from an energetically well separated ground state that mixes with excited states through spin-orbit coupling."],["dc.identifier.doi","10.1039/C7CC01569K"],["dc.identifier.isi","000401602900006"],["dc.identifier.pmid","28405639"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/15307"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/91714"],["dc.language.iso","en"],["dc.notes.intern","Migrated from goescholar"],["dc.notes.intern","In goescholar not merged with http://resolver.sub.uni-goettingen.de/purl?gs-1/15078 but duplicate"],["dc.relation","info:eu-repo/grantAgreement/EC/H2020/646747/EU//N2FEED"],["dc.relation.eissn","1364-548X"],["dc.relation.issn","1359-7345"],["dc.relation.orgunit","Fakultät für Chemie"],["dc.rights","Goescholar"],["dc.rights.access","openAccess"],["dc.rights.uri","https://goescholar.uni-goettingen.de/licenses"],["dc.subject","Complex; Square-Planar; Osmium(II)"],["dc.subject.ddc","540"],["dc.title","A Square-Planar Osmium(II) Complex"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.version","submitted_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","6696"],["dc.bibliographiccitation.issue","9"],["dc.bibliographiccitation.journal","Inorganic Chemistry"],["dc.bibliographiccitation.lastpage","6701"],["dc.bibliographiccitation.volume","60"],["dc.contributor.author","Besmer, Manuel Luca"],["dc.contributor.author","Braband, Henrik"],["dc.contributor.author","Schneider, Sven"],["dc.contributor.author","Spingler, Bernhard"],["dc.contributor.author","Alberto, Roger"],["dc.date.accessioned","2021-07-05T14:57:21Z"],["dc.date.available","2021-07-05T14:57:21Z"],["dc.date.issued","2021"],["dc.identifier.doi","10.1021/acs.inorgchem.1c00503"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/87624"],["dc.language.iso","en"],["dc.notes.intern","DOI-Import GROB-441"],["dc.relation.eissn","1520-510X"],["dc.relation.issn","0020-1669"],["dc.title","Exploring the Coordination Chemistry of N 2 with Technetium PNP Pincer-Type Complexes"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","11581"],["dc.bibliographiccitation.issue","30"],["dc.bibliographiccitation.journal","Inorganic Chemistry"],["dc.bibliographiccitation.lastpage","11591"],["dc.bibliographiccitation.volume","61"],["dc.contributor.author","van Alten, Richt S."],["dc.contributor.author","Wieser, Philipp A."],["dc.contributor.author","Finger, Markus"],["dc.contributor.author","Abbenseth, Josh"],["dc.contributor.author","Demeshko, Serhiy"],["dc.contributor.author","Würtele, Christian"],["dc.contributor.author","Siewert, Inke"],["dc.contributor.author","Schneider, Sven"],["dc.date.accessioned","2022-09-01T09:49:54Z"],["dc.date.available","2022-09-01T09:49:54Z"],["dc.date.issued","2022"],["dc.identifier.doi","10.1021/acs.inorgchem.2c00973"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/113570"],["dc.language.iso","en"],["dc.notes.intern","DOI-Import GROB-597"],["dc.relation.eissn","1520-510X"],["dc.relation.issn","0020-1669"],["dc.title","Halide Effects in Reductive Splitting of Dinitrogen with Rhenium Pincer Complexes"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","6522"],["dc.bibliographiccitation.issue","11"],["dc.bibliographiccitation.journal","Chemical Reviews"],["dc.bibliographiccitation.lastpage","6587"],["dc.bibliographiccitation.volume","121"],["dc.contributor.author","Forrest, Sebastian J. K."],["dc.contributor.author","Schluschaß, Bastian"],["dc.contributor.author","Yuzik-Klimova, Ekaterina Y."],["dc.contributor.author","Schneider, Sven"],["dc.date.accessioned","2021-07-19T14:20:33Z"],["dc.date.available","2021-07-19T14:20:33Z"],["dc.date.issued","2021-06-09"],["dc.description.abstract","The large carbon footprint of the Haber-Bosch process, which provides ammonia for fertilizers but also the feedstock for all nitrogenous commercial products, has fueled the quest for alternative synthetic strategies to nitrogen fixation. Owing to the extraordinarily strong N≡N triple bond, the key step of the Haber-Bosch reaction, i.e., the dissociative adsorption of N2, requires high temperatures. Since the first report in 1995, a wide variety of molecular transition metal and f-block compounds have been reported that can fully cleave N2 at ambient conditions and form well-defined nitrido complexes. We here provide a comprehensive survey of the current state of N2 splitting reactions in solution and follow-up nitrogen transfer reactivity. Particular emphasis is put on electronic structure requirements for the formation of suitable molecular precursors and their N-N scission reactivity. The prospects of N2 splitting for the synthesis of nitrogen containing products will be discussed, ranging from ammonia and heterocumulenes to organic amines, amides or nitriles via proton coupled electron transfer, carbonylation, or electrophilic functionalization of N2 derived nitrido complexes. Accomplishments and challenges for nitrogen fixation via N2 splitting are presented to offer guidelines for the development of catalytic platforms."],["dc.identifier.doi","10.1021/acs.chemrev.0c00958"],["dc.identifier.pmid","33973774"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/17870"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/88271"],["dc.language.iso","en"],["dc.relation.eissn","1520-6890"],["dc.relation.issn","0009-2665"],["dc.relation.orgunit","Institut für Anorganische Chemie"],["dc.rights.access","openAccess"],["dc.subject.ddc","540"],["dc.title","Nitrogen Fixation via Splitting into Nitrido Complexes"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.subtype","original_ja"],["dspace.entity.type","Publication"]]