Results 251 to 260 of about 41,598 (291)

Bis(trimethylsilyl) Sulfide

2007
[3385-94-2] C6H18SSi2 (MW 178.44) InChI = 1S/C6H18SSi2/c1-8(2,3)7-9(4,5)6/h1-6H3 InChIKey = RLECCBFNWDXKPK-UHFFFAOYSA-N (reduction of S, Se, and Te oxides;4 formation of thiocarbonyl derivatives under mild conditions;7 formation of allylsilanes from ketones or allylic alcohols13) Alternate Name: TMS2S.
M. A. Matulenko, DEGL'INNOCENTI, ALESSANDRO, CAPPERUCCI, ANTONELLA   +2 more
openaire   +3 more sources

ChemInform Abstract: SYNTHESIS OF TRIMETHYLSILYL (TRIMETHYLSILYL)PROPYNOATE

Chemischer Informationsdienst, 1985
AbstractDer Silylester (I) decarboxyliert bei den angegebenen Reaktionsbedingungen unter Bildung der im Titel genannten Verbindung (II).
G. SIMCHEN, H. H. HERGOTT
openaire   +1 more source

ChemInform Abstract: Some Synthetic Applications of Trimethylsilyl Iodide, Trimethylsilyl Trifluoromethanesulfonate and Trimethylsilyl Nitrile

ChemInform, 1993
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
openaire   +1 more source

Lithiation of tris(trimethylsilyl)methane and tetrakis-(trimethylsilyl)methane

Journal of Organometallic Chemistry, 1973
Abstract Lithiation of (Me 3 Si) 3 CH by methyllithium (ether-THF) yields (Me 3 Si) 3 CLi and by t-butyllithium (C 5 H 12 -TMEDA) yields (Me 3 Si) 2 CHSiMe 2 CH 2 Li. Only starting material is recovered when (Me 3 Si) 3 CH is allowed to react with n-butyl- lithium (ether-THF and C 5 H 12 -TMEDA) and t-butyllithium (C 5 H 12 and C 5 H 12 - THF).
Omar W. Steward, James S. Johnson
openaire   +1 more source

Formation of partially trimethylsilylated derivatives of carbohydrates. The trimethylsilyl tris-o-trimethylsilyl-d-glucopyranosides and tetrakis-o-trimethylsilyl-d-glucose

Carbohydrate Research, 1967
When mixtures of the α and β anomers of benzyl d-glucopyranoside, and of 2-, 3-, 4-, and 6-O-benzyl-d-glucose were treated with hexamethyldisilazane, the tetrakis-O-trimethylsilyl derivatives of the benzyl glycosides and the tris-O-trimethylsilyl ethers of the trimethylsilyl glycosides were obtained (anomeric mixtures).
Sung Man Kim, Ronald Bentley, C.C. Sweeley   +2 more
openaire   +1 more source

The Rearrangement of the trimethylsilyl group in (trimethylsilyl)pyrazoles

Journal of Organometallic Chemistry, 1971
Abstract A new class of compounds, the N-(trimethylsilyl)pyrazoles, has been prepared. Four compounds with differing substituents on the pyrazole ring show non-equivalent 3,5-substituents in their NMR spectra. These compounds undergo temperature-dependent NMR spectral changes with the 3,5-substituents becoming equivalent at high temperatures.
Daniel H. O'brien, Chang-po Hrung
openaire   +1 more source

Tetrakis(trimethylsilyl)cyclobutadien und Tetrakis(trimethylsilyl)tetrahedran

Angewandte Chemie, 2001
Günther Maier, Jörg Neudert, Oliver Wolf   +2 more
openaire   +1 more source

Bis(trimethylsilyl)diimine and Tetrakis(trimethylsilyl)hydrazine

Angewandte Chemie International Edition in English, 1968
N. Wiberg, W.‐Ch. Joo, W. Uhlenbrock
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Tetrakis(trimethylsilyl)diaminodiphosphene

Angewandte Chemie International Edition in English, 1983
Edgar Niecke, Reinhold Rüger
openaire   +1 more source

Bis(trimethylsilyl) Monoperoxysulfate

2001
[23115-33-5] C6H18O5SSi2 (MW 258.44) InChI = 1S/C6H18O5SSi2/c1-13(2,3)10-9-12(7,8)11-14(4,5)6/h1-6H3 InChIKey = WEYLHCMPOISAIA-UHFFFAOYSA-N (strong oxidant; Baeyer–Villiger oxidant in nonprotic solvents;1, 2 oxidizes alkenes to ketones,2 sulfides to sulfoxides,2 and pyridine to its N-oxide3) Physical Data: colorless ...
Waldemar Adam, Pralhad A. Ganeshpure
openaire   +1 more source