Results 1 to 10 of about 49,563 (202)
Behavior of morpholine and its trimethylsilyl derivative in reactions with trimethylsilyl isocyanate
Тонкие химические технологии, 2022 Objectives. To study the patterns of behavior of morpholine and its trimethylsilyl derivative in reactions with trimethylsilyl isocyanate.Methods. The study employed infrared and nuclear magnetic resonance spectroscopy, as well as elemental analysis ...
L. O. Belova +4 more
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Molecules, 2021 π-Electron systems of silicon have attracted attention because of their narrow HOMO-LUMO gap and high reactivity, but the structural diversity remains limited.
Kaho Tanaka +6 more
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Crystals, 2023 Among short donor–acceptor molecules with a central benzothiadiazole fragment, 4,7-di-2-thienyl-2,1,3-benzothiadiazole (T-BTD) is one of the most well-known compounds, valued for its photophysical and semiconductor properties.
Valery A. Postnikov +12 more
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Molecules, 2021 A number of mono- and dioligosilanylated silocanes were prepared. Compounds included silocanes with 1-methyl-1-tris(trimethylsilyl)silyl, 1,1-bis[tris(trimethylsilyl)silyl], and 1,1-bis[tris(trimethylsilyl)germyl] substitution pattern as well as two ...
Mohammad Aghazadeh Meshgi +4 more
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Synthesis of five- and six-membered 2-trimethylsilyl-1,3,3-trimethylcycloalkenes: A novel preparation of alkyl/alkenyl/aryl-(1′,3′,3′-trimethylcyclopentenyl)ketones [PDF]
Journal of the Serbian Chemical Society, 2013 2-Trimethylsilyl-1,3,3-trimethylcyclopentene and 2-trimethylsilyl-1,3,3-trimethylcyclohexene were prepared in good yields by the Wurtz-Fittig coupling reaction of the corresponding 2-iodo-1,3,3-trimethylcyclopentene and 2-chloro-1,3,3 ...
Achanna Venkatesha M., Suresh Hariprasad
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Organics, 2023 (E)-1-aryl-2,4-bis(trimethylsilyl)but-1-en-3-ynes readily undergo protodesilylation and subsequent aerobic, copper-free Sonogashira cross-coupling with aryl halides to form (E)-1,4-diaryl-2-(trimethylsilyl)but-1-en-3-ynes.
Szymon Rogalski +2 more
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Hexaethylguanidinium tetrakis(trimethylsilylethynyl)borate diethyl ether monosolvate
IUCrData, 2017 The solvated molecular salt, C13H30N3+·C20H36BSi4−·C4H10O, was obtained by the reaction of trimethylsilylethyne with boron trichloride in the presence of tert-butyllithium, followed by ion metathesis.
Stefan Oberparleiter +5 more
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Formation of Boundary Film from Ionic Liquids Enhanced by Additives
Applied Sciences, 2017 Room temperature ionic liquids (RTILs) have several properties that make them interesting candidates as base fluids for extreme conditions. However, a lack of compatibility with tribo-improving additives combined with an often overly aggressive nature is
Erik Nyberg +3 more
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N-[1-Phenyl-2,5-bis(trimethylsilyl)pent-2-en-4-yn-1-yl]aniline
IUCrData, 2016 The molecular structure of the title compound, C23H31NSi2, reveals an acyclic conjugated enyne unit as the main feature. The central pent-2-en-4-yl fragment is essentially planar, with a maximum deviation of 0.0492 (7) Å from the mean plane defined by ...
Vladimir V. Burlakov +5 more
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Crystal structure of 1-(2,4-dimethylphenyl)-2-(4-trimethylsilyl-1H-1,2,3-triazol-1-yl)ethanone
Acta Crystallographica Section E, 2014 The asymmetric unit of the title compound, C15H21N3OSi, contains two molecules with similar conformations (r.m.s. overlay fit for the 20 non-H atoms = 0.163 Å).
G. B. Venkatesh +4 more
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