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Sheldrick, George M.
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Sheldrick, George M.
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Sheldrick, George M.
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Sheldrick, G. M.
Sheldrick, George
Sheldrick, G.
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1983Journal Article [["dc.bibliographiccitation.firstpage","2339"],["dc.bibliographiccitation.journal","Dalton Transactions"],["dc.bibliographiccitation.lastpage","2341"],["dc.contributor.author","Bhaduri, Sumit"],["dc.contributor.author","Gopalkrishnan, Kalpathi S."],["dc.contributor.author","Sheldrick, George M."],["dc.contributor.author","Clegg, William"],["dc.contributor.author","Stalke, Dietmar"],["dc.date.accessioned","2009-06-10T11:46:14Z"],["dc.date.accessioned","2021-10-27T13:11:50Z"],["dc.date.available","2009-06-10T11:46:14Z"],["dc.date.available","2021-10-27T13:11:50Z"],["dc.date.issued","1983"],["dc.description.abstract","Triruthenium dodecacarbonyl [Ru3(CO)12] reacts with nitrobenzene to give [Ru3(CO)10(NPh)](3) and [Ru3(CO)9(NPh)2](4) in low yields, accompanied by formation of CO2. The solution i.r. spectrum of (3) suggests the presence of triply bridging NPh and CO groups, confirmed by a single-crystal X-ray structure determination; space group P21/n, a= 12.457(1), b= 11.428(1), c= 29.234(2)Å, = 92.38(1)°, Z= 8, and R= 0.036 for 4 817 unique observed reflections. The two independent molecules differ slightly in the relative orientations of the phenyl groups. Mean bond lengths include Ru–Ru 2.746(5), Ru–µ-C 2.172(8), and Ru–µ-N 2.055(5)Å. The i.r. Spectra of complexes (3) and (4) are discussed in terms of a molecular-orbital description of M3(CO)9 moieties."],["dc.format.mimetype","application/pdf"],["dc.identifier.doi","10.1039/DT9830002339"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?goescholar/3262"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/91631"],["dc.language.iso","en"],["dc.notes.intern","Migrated from goescholar"],["dc.publisher","Chemical Society"],["dc.relation.orgunit","Fakultät für Chemie"],["dc.rights","Goescholar"],["dc.rights.access","openAccess"],["dc.rights.uri","https://goescholar.uni-goettingen.de/licenses"],["dc.subject","Anorganische Chemie"],["dc.subject.ddc","540"],["dc.title","Reaction of triruthenium dodecacarbonyl with nitrobenzene and structure of µ3-phenylnitrene-triruthenium decacarbonyl, [Ru3(CO)10(µ3-NPh)] : Notes. Reaction of triruthenium dodecacarbonyl with nitrobenzene and structure of µ3-phenylnitrene-triruthenium decacarbonyl, [Ru3(CO)10(µ3-NPh) : Notes"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]Details DOI1990Journal Article [["dc.bibliographiccitation.firstpage","489"],["dc.bibliographiccitation.issue","3"],["dc.bibliographiccitation.journal","Chemische Berichte"],["dc.bibliographiccitation.lastpage","490"],["dc.bibliographiccitation.volume","123"],["dc.contributor.author","Maringgele, Walter"],["dc.contributor.author","Stalke, Dietmar"],["dc.contributor.author","Heine, Andreas"],["dc.contributor.author","Meller, Anton"],["dc.contributor.author","Sheldrick, George M."],["dc.date.accessioned","2019-07-09T11:52:03Z"],["dc.date.available","2019-07-09T11:52:03Z"],["dc.date.issued","1990"],["dc.description.abstract","The reaction of 1,3,5,7-cyclooctatetraene with sodium-postassium alloy and dihalogeno(diisopropylamino)boranes in 1,2-dimethoxyethane gives the title compound, characterized by elemental analysis, MS (EI, FI), NMR (1H, 11B, 13C), and X-ray crystallography."],["dc.identifier.doi","10.1002/cber.19901230314"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?goescholar/3298"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/60080"],["dc.language.iso","en"],["dc.notes.intern","Merged from goescholar"],["dc.rights","Goescholar"],["dc.rights.uri","https://goescholar.uni-goettingen.de/licenses"],["dc.subject.ddc","540"],["dc.title","9-Diisopropylamino-9-borabicyclo[4.2.1]nona-2,4,7-triene from the Reaction of Cyclooctatetraene with Sodium-Potassium Alloy and Dihalogeno- (diisopropylamino)boranes"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]Details DOI1989Journal Article [["dc.bibliographiccitation.firstpage","C15"],["dc.bibliographiccitation.journal","Journal of Organometallic Chemistry"],["dc.bibliographiccitation.lastpage","C19"],["dc.bibliographiccitation.volume","366"],["dc.contributor.author","Stalke, Dietmar"],["dc.contributor.author","Meyer, Matthias"],["dc.contributor.author","Andrianarison, Mbolatiana"],["dc.contributor.author","Klingebiel, Uwe"],["dc.contributor.author","Sheldrick, George M."],["dc.date.accessioned","2009-06-23T12:09:38Z"],["dc.date.accessioned","2021-10-27T13:11:51Z"],["dc.date.available","2009-06-23T12:09:38Z"],["dc.date.available","2021-10-27T13:11:51Z"],["dc.date.issued","1989"],["dc.description.abstract","Di-t-butylfluorosilylphenylphosphane (I) reacts with CMe3Li to give the lithium compound [(CMe3)2SiFLi(THF)2PC6H5]2 (II) and butane. The crystal structure of II has been determined. The Si---P bond length (217.1 pm) in the eight-membered ring is extremely short. The Si---P spin coupling constant (84.12 Hz) in II is remarkably large. LiF elimination from II leads to the formation of the four-membered (Si---P) ring III. The bis(fluorosilyl)phosphane IV is formed in the reaction of II with Me2SiF2."],["dc.format.mimetype","application/pdf"],["dc.identifier.doi","10.1016/0022-328X(89)87193-1"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?goescholar/3286"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/91632"],["dc.language.iso","de"],["dc.notes.intern","Migrated from goescholar"],["dc.relation.orgunit","Fakultät für Chemie"],["dc.rights","Goescholar"],["dc.rights.access","openAccess"],["dc.rights.uri","https://goescholar.uni-goettingen.de/licenses"],["dc.subject","anorganische Chemie"],["dc.subject.ddc","540"],["dc.title","Lithio-di-t-butylfluorsilylphenylphosphan; im Kristall ein (SiFLiP)2-Achtring"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]Details DOI1990Journal Article [["dc.bibliographiccitation.firstpage","779"],["dc.bibliographiccitation.issue","4"],["dc.bibliographiccitation.journal","Chemische Berichte"],["dc.bibliographiccitation.lastpage","782"],["dc.bibliographiccitation.volume","123"],["dc.contributor.author","Dippel, Kerstin"],["dc.contributor.author","Klingebiel, Uwe"],["dc.contributor.author","Pauer, Frank"],["dc.contributor.author","Sheldrick, George M."],["dc.contributor.author","Stalke, Dietmar"],["dc.date.accessioned","2019-07-09T11:52:03Z"],["dc.date.available","2019-07-09T11:52:03Z"],["dc.date.issued","1990"],["dc.description.abstract","Ring Contractions of Octamethylcyclotetrasilazanes to Silyl-Substituted Cyclotrisilazanes Reaction of the mono- and dilithium derivatives of bis(fluorsilyl)-substituted cyclotetrasilazanes with fluorosilanes and fluoroboranes leads to ring contraction with formation of cyclotrisilazanes (1 - 8). The isomerisation is proved by the crystal structure determination of 1 and by NMR spectroscopy."],["dc.identifier.doi","10.1002/cber.19901230421"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?goescholar/3299"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/60081"],["dc.language.iso","en"],["dc.notes.intern","Merged from goescholar"],["dc.rights","Goescholar"],["dc.rights.uri","https://goescholar.uni-goettingen.de/licenses"],["dc.subject.ddc","540"],["dc.title","Ringkontraktionsreaktionen von Octamethylcyclotetrasilazanen zu silylsubstituierten Cyclotrisilazanen"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]Details DOI1993Journal Article [["dc.bibliographiccitation.firstpage","1828"],["dc.bibliographiccitation.issue","12"],["dc.bibliographiccitation.journal","Angewandte Chemie"],["dc.bibliographiccitation.lastpage","1830"],["dc.bibliographiccitation.volume","105"],["dc.contributor.author","Schulz, Stephan"],["dc.contributor.author","Roesky, Herbert W."],["dc.contributor.author","Koch, Hans-Joachim"],["dc.contributor.author","Sheldrick, George M."],["dc.contributor.author","Stalke, Dietmar"],["dc.contributor.author","Kuhn, Annja"],["dc.date.accessioned","2019-07-09T11:52:15Z"],["dc.date.available","2019-07-09T11:52:15Z"],["dc.date.issued","1993"],["dc.identifier.doi","10.1002/ange.19931051233"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?goescholar/3395"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/60134"],["dc.language.iso","de"],["dc.notes.intern","Merged from goescholar"],["dc.rights","Goescholar"],["dc.rights.uri","https://goescholar.uni-goettingen.de/licenses"],["dc.subject.ddc","540"],["dc.title","Eine einfache Synthese von [(Cp Al)4] und dessen Umsetzung zu den Heterocubanen [(Cp AlSe)4] und [(Cp AlTe)4] (Cp = 5-C5(CH3)5)"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]Details DOI1993Journal Article [["dc.bibliographiccitation.firstpage","2694"],["dc.bibliographiccitation.issue","12"],["dc.bibliographiccitation.journal","Inorganic Chemistry"],["dc.bibliographiccitation.lastpage","2698"],["dc.bibliographiccitation.volume","32"],["dc.contributor.author","Heine, Andreas"],["dc.contributor.author","Herbst-Irmer, Regine"],["dc.contributor.author","Sheldrick, George M."],["dc.contributor.author","Stalke, Dietmar"],["dc.date.accessioned","2019-07-09T11:52:13Z"],["dc.date.available","2019-07-09T11:52:13Z"],["dc.date.issued","1993"],["dc.description.abstract","The crystal structures of (MesSi),Si.THF (a = b = 12.310(1) A, c = 17.308(2) A, tetragonal, space group P4/ncc (No. 130), Z = 4), [(Me3Si)&i][(Me3Si)3SiLi(THF)3](a~ = b = 15.146(8) A, c = 21.338(10) A, trigonal, space groupP3cl (No. 165), Z = 2), (Me3Si)3SiLi(THF)3 (a = b = 31.342(4) A, c = 22.000(6) A, rhombohedral, space groupR3c (No. 161), Z = 24), and (Me3Si)3SiSi(SiMe3)3aTHF (a = 11.360(3) A, b = 17.131(6) A, c = 18.952(6) A, 0 = 91.21(3)', monoclinic, space group P21/c (No. 14), Z = 4), have been determined by low-temperature X-ray analysis. Whereas the small S i S i S i angle in (tris(trimethylsily1)silyl)lithium of 102.1 O supports the ionic character of the Si-Li bond, there must be at least some covalent contribution leading to a J[%,7Li] coupling constant of 38.6 Hz. A modified preparation for (Me3si)~siLi(THF)is~ reported giving the pure product rather than the cocrystallization product [(Me3Si)4Si] [(Me3Si)3SiLi(THF)3]2, where the starting material is still present in the ratio 1:2. The pure product is far more reactive than the cocrystallized material and is as pyrophoric as 'BuLi powder."],["dc.identifier.doi","10.1021/ic00064a019"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?goescholar/3369"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/60120"],["dc.language.iso","en"],["dc.notes.intern","Merged from goescholar"],["dc.rights","Goescholar"],["dc.rights.uri","https://goescholar.uni-goettingen.de/licenses"],["dc.subject.ddc","540"],["dc.title","Structural characterization of two modifications of tris(tetrahydrofuran)(tris(trimethylsilyl)silyl)lithium: a compound with a silicon-29-lithium-7 NMR coupling"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]Details DOI1993Journal Article [["dc.bibliographiccitation.firstpage","33"],["dc.bibliographiccitation.journal","Journal of Organometallic Chemistry"],["dc.bibliographiccitation.lastpage","39"],["dc.bibliographiccitation.volume","452"],["dc.contributor.author","Oehme, Hartmut"],["dc.contributor.author","Wustrack, R."],["dc.contributor.author","Heine, Andreas"],["dc.contributor.author","Sheldrick, George M."],["dc.contributor.author","Stalke, Dietmar"],["dc.date.accessioned","2009-07-01T10:42:28Z"],["dc.date.accessioned","2021-10-27T13:12:34Z"],["dc.date.available","2009-07-01T10:42:28Z"],["dc.date.available","2021-10-27T13:12:34Z"],["dc.date.issued","1993"],["dc.description.abstract","Das Reaktionsverhalten von (Me3Si)3SiLi (1) mit Aceton wurde durch die Strukturanalyse und 29Si-NMR-Untersuchungen von H(Me3Si)2Si---(Me3Si)2Si---CMe2SiMe3 (3) und (Me3Si)3Si---(Me3Si)2Si---CMe2SiMe3 (4) aufgeklärt. Die zwar chemisch aber nicht kristallographisch äquivalenten Siliciumatome in 3 und 4 und die zwei kristallographisch unabhängigen Moleküle in 4 lassen sich alle im 29Si-MAS-CP-Spektrum auflösen. Die 1J(29Si, 29Si)-Kopplungen in Lösung erleichtern dabei das Zuordnen der 29Si-Resonanzen. Abstract: The reaction of (Me3Si)3SiLi (1) with acetone has been clarified with the aid of crystal structure and 29p. NMR investigations of H(Me3Si)2Si---(Me3Si)2Si---CMe2SiMe3 (3) and (Me3Si)3Si---(Me3Si)2Si---CMe2SiMe3 (4). The chemically but not crystallographically equivalent silicon atoms in 3 and 4 and the two crystallographically independent molecules of 4 all gave rise to separate signals in the solid state 29Si-MAS NMR spectra. The 1J(29Si, 29Si) couplings observed in solution facilitated the assignment of 29Si resonances."],["dc.format.mimetype","application/pdf"],["dc.identifier.doi","10.1016/0022-328X(93)83169-V"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?goescholar/3375"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/91703"],["dc.language.iso","de"],["dc.notes.intern","Migrated from goescholar"],["dc.relation.orgunit","Fakultät für Chemie"],["dc.rights","Goescholar"],["dc.rights.access","openAccess"],["dc.rights.uri","https://goescholar.uni-goettingen.de/licenses"],["dc.subject","anorganische Chemie"],["dc.subject.ddc","540"],["dc.title","Strukturuntersuchungen an den Produkten aus der Reaktion des Tris(trimethylsilyl)silyllithiums mit Aceton"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]Details DOI1984Journal Article [["dc.bibliographiccitation.firstpage","816"],["dc.bibliographiccitation.journal","Acta Crystallographica / C"],["dc.bibliographiccitation.lastpage","818"],["dc.bibliographiccitation.volume","40"],["dc.contributor.author","Clegg, William"],["dc.contributor.author","Sheldrick, George M."],["dc.contributor.author","Stalke, Dietmar"],["dc.date.accessioned","2009-06-11T10:40:19Z"],["dc.date.accessioned","2021-10-27T13:12:10Z"],["dc.date.available","2009-06-11T10:40:19Z"],["dc.date.available","2021-10-27T13:12:10Z"],["dc.date.issued","1984"],["dc.format.mimetype","application/pdf"],["dc.identifier.doi","10.1107/S0108270184005837"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?goescholar/3267"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/91666"],["dc.language.iso","en"],["dc.notes.intern","Migrated from goescholar"],["dc.relation.orgunit","Fakultät für Chemie"],["dc.rights","Goescholar"],["dc.rights.access","openAccess"],["dc.rights.uri","https://goescholar.uni-goettingen.de/licenses"],["dc.subject","anorganische Chemie"],["dc.subject.ddc","540"],["dc.title","Structures of the cis and trans isomers of 2,4,6-tri-tert-butyl-2,4,6-trifluorocyclotrisilazane, C12H30F3N3Si3"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]Details DOI1984Journal Article [["dc.bibliographiccitation.firstpage","2851"],["dc.bibliographiccitation.journal","Dalton Transactions"],["dc.bibliographiccitation.lastpage","2853"],["dc.contributor.author","Bhaduri, Sumit"],["dc.contributor.author","Sharma, Krishna R."],["dc.contributor.author","Clegg, William"],["dc.contributor.author","Sheldrick, George M."],["dc.contributor.author","Stalke, Dietmar"],["dc.date.accessioned","2009-06-11T10:24:20Z"],["dc.date.accessioned","2021-10-27T13:12:11Z"],["dc.date.available","2009-06-11T10:24:20Z"],["dc.date.available","2021-10-27T13:12:11Z"],["dc.date.issued","1984"],["dc.description.abstract","The compound [Pt2Ir2(CO)7(PPh3)3] has been synthesised from [Pt12(CO)24]2– and [Ir(CO)Cl(PPh3)2]. A single-crystal X-ray structure determination (space group P, Z= 2, R= 0.050 for 5 402 reflections) has shown that the metal atoms adopt a butterfly configuration with the iridium and platinum atoms occupying hinge and wing-tip positions respectively. The mixed-metal cluster is an active catalyst for hydrogenation of"],["dc.format.mimetype","application/pdf"],["dc.identifier.doi","10.1039/DT9840002851"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?goescholar/3265"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/91667"],["dc.language.iso","en"],["dc.notes.intern","Migrated from goescholar"],["dc.relation.orgunit","Fakultät für Chemie"],["dc.rights","Goescholar"],["dc.rights.access","openAccess"],["dc.rights.uri","https://goescholar.uni-goettingen.de/licenses"],["dc.subject","anorganische Chemie"],["dc.subject.ddc","540"],["dc.title","Crystal structure and catalytic properties of a platinum–iridium mixed cluster, [Pt2Ir2(µ-CO)3(CO)4(PPh3)3]"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]Details DOI1984Journal Article [["dc.bibliographiccitation.firstpage","17"],["dc.bibliographiccitation.issue","15/16"],["dc.bibliographiccitation.journal","Journal of Organometallic Chemistry"],["dc.bibliographiccitation.lastpage","25"],["dc.bibliographiccitation.volume","265"],["dc.contributor.author","Clegg, William"],["dc.contributor.author","Klingebiel, Uwe"],["dc.contributor.author","Sheldrick, George M."],["dc.contributor.author","Stalke, Dietmar"],["dc.date.accessioned","2009-06-11T10:57:51Z"],["dc.date.accessioned","2021-10-27T13:12:11Z"],["dc.date.available","2009-06-11T10:57:51Z"],["dc.date.available","2021-10-27T13:12:11Z"],["dc.date.issued","1984"],["dc.description.abstract","The thermal elimination of LiF from lithium aminofluorosilanes provides a simple synthetic route to four-membered silicon-nitrogen rings. In attempts to inhibit sterically the otherwise ready dimerisation of such lithium salts, t-butyl, mesityl and silylamine substituents were introduced. The lithiation of the fluorotris(silylamino)silane (Me3SiNMe)2SiF-NHSiMe2CMe3 and the thermal elimination of LiF led to the formation of a cyclodisilazane, involving migration of a methanide and a silylmethylamine in one of the monomer precursors. The crystal structure of this product has been determined from 3375 unique diffractometer-measured intensities, and refined to R = 0.070. The space group is P21/n, with a 12.458(2), b 22.589(3), c 16.376(4) Å, β 102.33(1)° and Z = 4."],["dc.format.mimetype","application/pdf"],["dc.identifier.doi","10.1016/0022-328X(84)80047-9"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?goescholar/3269"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/91668"],["dc.language.iso","en"],["dc.notes.intern","Migrated from goescholar"],["dc.relation.orgunit","Fakultät für Chemie"],["dc.rights","Goescholar"],["dc.rights.access","openAccess"],["dc.rights.uri","https://goescholar.uni-goettingen.de/licenses"],["dc.subject","anorganische Chemie"],["dc.subject.ddc","540"],["dc.title","Dimerisation of a silicenium ylid by methanide and silylamine migration"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]Details DOI