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11-20 von 612 Publikationen
Zeitschriftenartikel
Metallation of the acyclic phosphazene ligand HN[P(NMe2)2NSiMe3]2. Synthesis and crystal structure of {NaN[P(NMe2)2NSiMe3]2}2, {KN[P(NMe2)2NSiMe3]2} and Ca{N[P(NMe2)2NSiMe3]2}2
(1993)
The reaction of HN[P(NMe2)2NSiMe3]2 with NaH and KH in 1 : 1 molar ratio yielded a dimer {NaN[P(NMe2)2NSiMe3]2}21 and a polymer {KN[P(NMe2)2NSiMe3]22 with a zigzag chain structure, respectively. The reaction of Ca[N(SiMe3)2]2·2thf ...
Zeitschriftenartikel
Molekulare Festkörper als Liganden in der Organometallchemie: [CpTi6Na7F19 · 2.5thf] (Cp* = C5Me5) und [CpTi4Mg2F12 · 7thf], Bindeglieder zwischen ionischen Feststoffen und metallorganischen Verbindungen
(1994)
Zentrale NaF- und MgF2,-Gerüste enthalten die bei der Reaktion von [Cp*TiF3](Cp* = C5Me5) mit elementarem Natrium bzw. Magnesium gebildeten Titelverbindungen. Bei diesen Umsetzungen wird TiIV zu TiIII reduziert. Die ...
Zeitschriftenartikel
Molecular Solids as Ligands in Organometallic Chemistry: [CpTi6Na7F19·2.5thf] (Cp* C5Me5) and [CpTi4Mg2F12·7thf], Links Between Ionic Solids and Organometallic Compounds
(1994)
Central NaF and MgF2 frameworks are present in the title compounds obtained from the reaction of [Cp*TiF3] (Cp C5Me5) with elemental sodium and magnesium, respectively. In these reactions TiIV is reduced to TiIII. The ...
Zeitschriftenartikel
A model intermediate for the nucleophilic substitution of (Cp)2Sn; synthesis and structure of (Cp)(Me3Si)2NSn(µ-Cp)Li·pmdeta [Cp = C5H5, pmdeta =(Me2NCH2CH2)2NMe]
(1993)
Reaction of LiN(SiMe3)2 with Cp2p. and pmdeta produces (Cp)(Me3Si)2NSn(µ,-Cp)Li·pmdeta 1 which can be viewed as a model intermediate for nucleophilic substitution of Cp2Sn.
Zeitschriftenartikel
Sodium tri(pyrazol-1-yl)-germanate and -stannate: new tridentate claw-ligands containing group 14 metals
(1993)
[(thf)3Na{(pz)3Ge}]1 and [(thf)2(pzH)Na{(pz)3Sn}]22(pz = pyrazol-1-yl) are obtained by the reaction of pzNa with GeCl2·dioxane and SnCl2, respectively, in a 3 : 1 molar ratio in thf (thf = tetrahydrofuran); the X-ray ...
Zeitschriftenartikel
Iminoaminosulfinates: synthesis, crystal structures, and rearrangement monitored by lithium-7 solid-state nuclear magnetic resonance spectroscopy
(1993)
Alkali- and alkaline-earth-metal iminoaminosulfinates have been synthesised and characterized by X-ray diffraction and solid-state NMR investigations. The viability of metal-exchange reactions has been demonstrated resulting ...
Zeitschriftenartikel
Synthesis and structural characterization of diene and benzene pentaruthenium clusters
(1993)
Reaction of the square-pyramidal cluster [Ru5C(CO)15]1 with cyclohexa-1,3-diene and Me3NO in CH2Cl2 at ambient temperature affords the novel species [Ru5C(CO)13(µ-2:2-C6H8)]2 which has been fully characterized by X-ray ...