Results 81 to 90 of about 61,381 (342)
Journal of the American Chemical Society, 2010 Using the ortho-cyclometalated pi-allyl iridium precatalyst (R)-I derived from [Ir(cod)Cl](2), 4-cyano-3-nitrobenzoic acid, (R)-SEGPHOS, and allyl acetate, enantioselective transfer hydrogenation of alpha-(trimethylsilyl)allyl acetate in the presence of ...
S. Han, Xin Gao, M. Krische
semanticscholar +1 more source
, 1987 Pairs of enantiomers of nine aldoses were separated by gas-liquid chromatography on an OV-17 capillary column as the trimethylsilyl ethers of methyl 2- (polyhydroxyalkyl) -thiazolidine-4 (R) -carboxylates, which were obtained by the reaction of aldoses ...
S. Hara, H. Okabe, K. Mihashi
semanticscholar +1 more source
Bis(trimethylsilyl)-phosphaethene und Tris(trimethylsilyl)silyl-fluorphosphane
Zeitschrift für Naturforschung B, 1984 Abstract Phosphaethenes of the type (Me3Si)2C = P -NRSiMe3 R = C10H15 (7), CMe3 (8), 2.4.6-Me3C6H2 (10)), LiF, and Me3SiF are obtained in the reaction of the aminodifluorophosphanes (3-5) with the lithium salt of tris(trimethylsilyl)methane (1). 10 is isolated as by-product. The main product is F2PC(SiMe3)3 (9). The lithium salt of tris(
Uwe Klingebiel +2 more
openaire +2 more sources
Angewandte Chemie International Edition, Accepted Article.Borazine and its derivatives can be considered critical doping units for engineering hybrid C(sp2)‐based molecules with tailored optoelectronic properties. Herein, we report the first synthesis of hexaarylborazines that, bearing ortho‐substituted aryl moieties, extend three‐dimensionally.
Vivek C Wakchaure +8 more
wiley +1 more source
One-Pot, Highly Stereoselective Synthesis of Dithioacetal-α,α-Diglycosides
Molecules, 2018 A one-step access to dithioacetal-α,α-diglycosides is reported. The synthetic strategy is based on the thioacetalization of aldehydes or ketones via highly stereoselective ring-opening of 1,6 anhydrosugars with bis(trimethylsilyl)sulfide.
Maria F. Céspedes Dávila +4 more
doaj +1 more source
Mass spectrometry of alditols as trimethylsilyl derivatives [PDF]
, 1969 Göran Petersson
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Bis(stearoyl) Sulfide: A Stable, Odor-free Sulfur Precursor for High-Efficiency Metal Sulfide Quantum Dot Photovoltaics [PDF]
arXivThe synthesis of metal sulfide nanocrystals is a crucial step in the fabrication of quantum dot (QD) photovoltaics. Control over the quantum dot size during synthesis allows for precise tuning of their optical and electronic properties, making them an appealing choice for electronic applications.
arxiv
Jurnal Riset Industri Hasil Hutan, 2017 The selection of suitable solvents is essential for extracting the desired compounds from plant cells. GCMS is an instrument that can be used to identify such compounds.
Nurmilatina Nurmilatina
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, 2010 1,2-Bis(trimethylsilyl)benzene is the key starting material for the synthesis of efficient benzyne precursors and certain luminescent π-conjugated materials.
Andreas Lorbach +4 more
semanticscholar +1 more source
Notizen: Infrarotspektren von Trimethylsilyl- und Trimethylgermanyl-trimethylstannan [PDF]
, 1967 Herbert Schumann, Siegfried Ronecker
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