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Showing 1 to 6 of 6 for “"trimethylsilylmethyl"”.
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Oxo, imido, and nitrido compounds of osmium(VI)
… of (PPh$\sb4$) (Os(O)$\sb2$Cl$\sb4$) with trimethylsilylmethylmagnesium chloride yields oxotetrakis(trimethylsilylmethyl)osmium. The crystal structure of Os(O)(CH$\sb2$SiMe$\sb3$)$\sb4$ was determined. The physical properties and reaction chemistry of isoelectronic alkyl complexes of …
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Substituierte Erdalkalimetall-bis(pentolide) und –bis(trialkylzinkate)
… wir uns mit der Transmetallierung von Bis(trimethylsilylmethyl)zink durch aktivierte Erdalkalimetalle zur Darstellung von Verbindungem mit Metall-Kohlenstoff-σ-Bindungen. Wir konnten zeigen, dass destilliertes Calcium und Strontium nur in THF mit Bis(trimethylsilylmethyl)zink zu den …
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Observation by flow 1H NMR and dimerization kinetics and products of reactive ortho-quinodimethanes and benzocyclobutadiene
… by fluoride ion induced 1,4-elimination from (1-(trimethylsilylmethyl)) trimethyl(2-naphthylmethyl)ammonium iodide (10), was obtained in the absence of precursor and dimers. However, the [superscript]1H NMR spectrum of the more reactive 1, generated in a similar manner from …
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Studies in ring D fragmentation of estrone
… fragmentation, the 17-acetoxyimino-3-methoxy-16β-trimethylsilylmethylestra-1,3,5(10)-triene was synthesised in the hope that it would be more amenable to silicon directed fragmentation, However, fragmentation with the boron trifluoride diethyl ether complex resulted In formation of the undesired …
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Aminopyridinato-Ligand-Stabilized Lanthanoid Complexes: Synthesis, Reactivity, Ethylene and Isoprene Polymerization
… aminopyridinato-ligand-stabilized bis(trimethylsilylmethyl) complexes are also suitable precatalysts (with exception of the ytterbium compound) for the polymerization of ethylene in the presence of ammonium borates and aluminium alkyl compounds. In contrast to the scandium derivative, …
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An NMR Study of Trimethylsilylmethyllithium Aggregates and Mixed Trimethylsilylmethyllithium/Lithium trimethylsilylmethoxide Aggregates
An NMR spectroscopy study of trimethylsilylmethyllilthium, TMSM-Li, indicates that TMSM-Li exists as two different aggregates in cyclopentane solution. Using previously reported colligative properties of TMSM-Li in different solutions in connection with new 13C and 6Li NMR data collected in this …