Category: 597-52-4

Chainet, Fabien published the artcileCombining Fourier Transform-Ion Cyclotron Resonance/Mass Spectrometry Analysis and Kendrick Plots for Silicon Speciation and Molecular Characterization in Petroleum Products at Trace Levels, Product Details of C6H16OSi, the publication is Analytical Chemistry (Washington, DC, United States) (2012), 84(9), 3998-4005, database is CAplus and MEDLINE.

A new method combining FT-ICR/MS anal. and Kendrick plots for the characterization of silicon species at trace levels in light petroleum products is presented. The method provides efficient instrumental detection limits ranging from 80 ng/kg to 5 μg/kg and reliable mass accuracy lower than 0.50 ppm for model silicon mols. in spiked gasoline. More than 3000 peaks could be detected in the m/z 50-500 range depending on the nature of the gasoline sample analyzed. An inhouse software program was used to calculate Kendrick plots. Then, an algorithm searched, selected, and represented silicon species classes (O₂Si, O₃Si, and O₄Si classes) in Kendrick plots by incorporating model mols.’ information (i.e., exact mass and intensity). This procedure allowed the complete characterization of more than 50 new silicon species with different degrees of unsaturation in petroleum products.

Analytical Chemistry (Washington, DC, United States) published new progress about 597-52-4. 597-52-4 belongs to alcohols-buliding-blocks, auxiliary class Aliphatic Chain, name is Triethylsilanol, and the molecular formula is C6H16OSi, Product Details of C6H16OSi.

Referemce:
https://en.wikipedia.org/wiki/Alcohol,
Alcohols – Chemistry LibreTexts

Tuokko, Sakari published the artcilePalladium on Charcoal Catalyzed 3,4-Hydroperoxidation of α-Substituted Enals with Triethylsilane and Water, Computed Properties of 597-52-4, the publication is Synlett (2016), 27(11), 1649-1652, database is CAplus.

Aldehyde α-hydroperoxides can be accessed from α-substituted acroleins with triethylsilane and water under Pd/C catalysis and aerobic conditions. The reaction is composed of a Pd/C-catalyzed conjugate reduction step and a hydroperoxidn. step. The hydroperoxidn. takes place via autoxidation of sufficiently stable enols formed in situ by transfer hydrogenation. Upon reduction, 2,2-disubstituted 1,2-diols are obtained directly from aldehydes.

Synlett published new progress about 597-52-4. 597-52-4 belongs to alcohols-buliding-blocks, auxiliary class Aliphatic Chain, name is Triethylsilanol, and the molecular formula is C7H8O3, Computed Properties of 597-52-4.

Referemce:
https://en.wikipedia.org/wiki/Alcohol,
Alcohols – Chemistry LibreTexts

Gnanakumar, Edwin S. published the artcilePlasma-Assisted Synthesis of Monodispersed and Robust Ruthenium Ultrafine Nanocatalysts for Organosilane Oxidation and Oxygen Evolution Reactions, Application of Triethylsilanol, the publication is ChemCatChem (2017), 9(22), 4159-4163, database is CAplus and MEDLINE.

A facile and general approach for preparing ultrafine Ru nanocatalysts by using a plasma-assisted synthesis at <100° is reported. The resulting Ru nanoparticles are monodispersed (typical size 2 nm) and remain that way upon loading onto C and TiO₂ supports. This gives robust catalysts with excellent activities in both organosilane oxidation and the O evolution reaction.

ChemCatChem published new progress about 597-52-4. 597-52-4 belongs to alcohols-buliding-blocks, auxiliary class Aliphatic Chain, name is Triethylsilanol, and the molecular formula is C6H16OSi, Application of Triethylsilanol.

Referemce:
https://en.wikipedia.org/wiki/Alcohol,
Alcohols – Chemistry LibreTexts

Kanda, Yuzuru published the artcileTwo-Phase Synthesis of Taxol, Related Products of alcohols-buliding-blocks, the publication is Journal of the American Chemical Society (2020), 142(23), 10526-10533, database is CAplus and MEDLINE.

Taxol is widely regarded as amongst the most famed natural isolates ever discovered, and has been the subject of innumerable studies in both basic and applied science. Its documented success as an anticancer agent, coupled with early concerns over supply, stimulated a furious worldwide effort from chemists to provide a solution for its preparation through total synthesis. Those pioneering studies proved the feasibility of retrosynthetically-guided access to synthetic Taxol, albeit in minute quantities and with enormous effort. In practice, all medicinal chem. efforts and eventual commercialization have relied upon natural-(plant material) or biosynthetically-derived (synthetic biol.) supplies. Here we show how a complementary divergent synthetic approach that is holistically patterned off of biosynthetic machinery for terpene synthesis can be used to arrive at Taxol.

Journal of the American Chemical Society published new progress about 597-52-4. 597-52-4 belongs to alcohols-buliding-blocks, auxiliary class Aliphatic Chain, name is Triethylsilanol, and the molecular formula is C6H16OSi, Related Products of alcohols-buliding-blocks.

Referemce:
https://en.wikipedia.org/wiki/Alcohol,
Alcohols – Chemistry LibreTexts

Sturtz, Benjamin W. published the artcileStructural Data Showing the Existence of LDI Bonds between the Rings of Dimeric Cofacial Siloxysilicon Phthalocyanines, Formula: C6H16OSi, the publication is Journal of Physical Chemistry A (2019), 123(2), 471-481, database is CAplus and MEDLINE.

In a pair of earlier papers, the existence of long directional interaction bonds, LDI bonds, was postulated on the basis of data for cofacial oligomeric siloxysilicon phthalocyanines from this laboratory and data for other cofacial oligomeric phthalocyanines from the literature. However, the combined data are not fully suited to the purpose for which they were used. Here an alternative approach is taken in which a carefully chosen group of dimeric cofacial siloxysilicon phthalocyanines is used. Structural data derived from these phthalocyanines is examined in some detail to determine where it conforms to normal expectations and where it does not. To a high degree of certainty, consideration of the results obtained shows that long directional (LDI) bonds exist in dimeric cofacial siloxysilicon phthalocyanines. The new data also provide an opportunity for other research on chem. bonds.

Journal of Physical Chemistry A published new progress about 597-52-4. 597-52-4 belongs to alcohols-buliding-blocks, auxiliary class Aliphatic Chain, name is Triethylsilanol, and the molecular formula is C14H10O4, Formula: C6H16OSi.

Referemce:
https://en.wikipedia.org/wiki/Alcohol,
Alcohols – Chemistry LibreTexts

Jorge, Miguel published the artcileNew Force-Field for Organosilicon Molecules in the Liquid Phase, Recommanded Product: Triethylsilanol, the publication is ACS Physical Chemistry Au (2021), 1(1), 54-69, database is CAplus and MEDLINE.

In this paper, we present a new mol. model that can accurately predict thermodn. liquid state and phase-change properties for organosilicon mols. including several functional groups (alkylsilane, alkoxysilane, siloxane, and silanol). These mols. are of great importance in geol. processes, biol. systems, and material science, yet no force field currently exists that is widely applicable to organosilicates. The model is parametrized according to the recent Polarization-Consistent Approach (PolCA), which allows for polarization effects to be incorporated into a nonpolarizable model through post facto correction terms and is therefore consistent with previous parametrizations of the PolCA force field. Alkyl groups are described by the United-Atom approach, bond and angle parameters were taken from previous literature studies, dihedral parameters were fitted to new quantum chem. energy profiles, point charges were calculated from quantum chem. optimizations in a continuum solvent, and Lennard-Jones dispersion/repulsion parameters were fitted to match the d. and enthalpy of vaporization of a small number of selected compounds Extensive validation efforts were carried out, after careful collection and curation of exptl. data for organosilicates. Overall, the model performed quite well for the d., enthalpy of vaporization, dielec. constant, and self-diffusion coefficient, but it slightly overestimated the magnitude of self-solvation free energies. The modular and transferable nature of the PolCA force field allows for further extensions to other types of silicon-containing compounds

ACS Physical Chemistry Au published new progress about 597-52-4. 597-52-4 belongs to alcohols-buliding-blocks, auxiliary class Aliphatic Chain, name is Triethylsilanol, and the molecular formula is C6H16OSi, Recommanded Product: Triethylsilanol.

Referemce:
https://en.wikipedia.org/wiki/Alcohol,
Alcohols – Chemistry LibreTexts

Kyasa, ShivaKumar published the artcileSynthesis of Ethers via Reaction of Carbanions and Monoperoxyacetals, Safety of Triethylsilanol, the publication is Journal of Organic Chemistry (2015), 80(24), 12100-12114, database is CAplus and MEDLINE.

Although transfer of electrophilic alkoxyl (“RO+”) from organic peroxides to organometallics offers a complement to traditional methods for etherification, application has been limited by constraints associated with peroxide reactivity and stability. We now demonstrate that readily prepared tetrahydropyranyl monoperoxyacetals react with sp³ and sp² organolithium and organomagnesium reagents to furnish moderate to high yields of ethers. The method is successfully applied to the synthesis of alkyl, alkenyl, aryl, heteroaryl, and cyclopropyl ethers, mixed O,O-acetals, and S,S,O-orthoesters. In contrast to reactions of dialkyl and alkyl/silyl peroxides, the displacements of monoperoxyacetals provide no evidence for alkoxy radical intermediates. At the same time, the high yields observed for transfer of primary, secondary, or tertiary alkoxides, the latter involving attack on neopentyl oxygen, are inconsistent with an S_N2 mechanism. Theor. studies suggest a mechanism involving Lewis acid promoted insertion of organometallics into the O-O bond.

Journal of Organic Chemistry published new progress about 597-52-4. 597-52-4 belongs to alcohols-buliding-blocks, auxiliary class Aliphatic Chain, name is Triethylsilanol, and the molecular formula is C6H16OSi, Safety of Triethylsilanol.

Referemce:
https://en.wikipedia.org/wiki/Alcohol,
Alcohols – Chemistry LibreTexts

Wang, Yaping published the artcileSynthesis, characterization and catalytic oxidation of organosilanes with a novel multilayer polyoxomolybdate containing mixed-valence antimony, Recommanded Product: Triethylsilanol, the publication is Molecular Catalysis (2018), 167-174, database is CAplus.

Oxidation of organosilanes is one of the pivotal reactions in organic synthesis and the corresponding products of silanols are widely as raw materials in industrial processes. A new type of polyoxomolybdate containing mixed-valence Sb, [Sb(V)Sb(III)₄Mo₁₈O₆₆]^7- (1a), was isolated as tetra-Me ammonium salt in aqueous solution The compound was structurally characterized by FTIR, XPRD, TG, XPS, ESI-MS etc. It is the 1st time that the containing mixed-valence Sb polyoxomolybdate was used as a heterogeneous catalyst to efficaciously catalyze the oxidation of organosilanes to silanols under mild reaction conditions. Also, the catalyst was stable and maintained its catalytic activity after three reaction cycles.

Molecular Catalysis published new progress about 597-52-4. 597-52-4 belongs to alcohols-buliding-blocks, auxiliary class Aliphatic Chain, name is Triethylsilanol, and the molecular formula is C12H13F2N3O4S, Recommanded Product: Triethylsilanol.

Referemce:
https://en.wikipedia.org/wiki/Alcohol,
Alcohols – Chemistry LibreTexts

Yang, Fan published the artcileCobalt single atoms anchored on nitrogen-doped porous carbon as an efficient catalyst for oxidation of silanes, HPLC of Formula: 597-52-4, the publication is Green Chemistry (2021), 23(2), 1026-1035, database is CAplus.

The oxidation reactions of organic compounds are important transformations for the fine and bulk chem. industry. However, they usually involve the use of noble metal catalysts and suffer from toxic or environmental issues. Here, an efficient, environmentally friendly, and atomically dispersed Co catalyst (Co-N-C) was prepared via a simple, porous MgO template and etching method using 1,10-phenanthroline as C and N sources, and CoCl₂·6H₂O as the metal source. The obtained Co-N-C catalyst exhibits excellent catalytic performance for the oxidation of silanes with 97% isolated yield of organosilanol under mild conditions (room temperature, H₂O as an oxidant, 1.8 h), and good stability with 95% isolated yield after nine consecutive reactions. The turnover frequency (TOF) is as high as 381 h^-1, exceeding those of most non-noble metal catalysts and some noble metal catalysts. Aberration-corrected high-angle annular dark-field scanning transmission electron microscopy (HAADF-STEM), extended X-ray absorption fine structure (EXAFS), and wavelet transform (WT) spectroscopy corroborate the existence of atomically dispersed Co. The coordination numbers of Co affected by the pyrolysis temperature in Co-N-C-700, Co-N-C-800, and Co-N-C-900 are 4.1, 3.6, and 2.2, resp. Owing to a higher Co-N₃ content, Co-N-C-800 shows more outstanding catalytic performance than Co-N-C-700 and Co-N-C-800. Moreover, d. functional theory (DFT) calculations reveal that the Co-N₃ structure exhibits more activity compared with Co-N₄ and Co-N₂, which is because the Co atom in Co-N₃ was bound with both H atom and Si atom, and it induced the longest Si-H bond.

Green Chemistry published new progress about 597-52-4. 597-52-4 belongs to alcohols-buliding-blocks, auxiliary class Aliphatic Chain, name is Triethylsilanol, and the molecular formula is C7H5Br2F, HPLC of Formula: 597-52-4.

Referemce:
https://en.wikipedia.org/wiki/Alcohol,
Alcohols – Chemistry LibreTexts

Yan, Si-Shun published the artcileVisible-light photoredox-catalyzed selective carboxylation of C(sp³)-F bonds with CO₂, COA of Formula: C6H16OSi, the publication is Chem (2021), 7(11), 3099-3113, database is CAplus.

A novel selective carboxylation of C(sp³)-F bonds with CO₂ via visible-light photoredox catalysis. A variety of mono-, di-, and trifluoroalkylarenes as well as α,α-difluorocarboxylic esters and amides undergo such reactions to give important aryl acetic acids and α-fluorocarboxylic acids, including several drugs and analogs, under mild conditions. Notably, mechanistic studies and DFT calculations demonstrate the dual role of CO₂ as an electron carrier and electrophile during this transformation. The fluorinated substrates would undergo single-electron reduction by electron-rich CO₂ radical anions, which were generated in situ from CO₂ via sequential hydride-transfer reduction and hydrogen-atom-transfer processes.

Chem published new progress about 597-52-4. 597-52-4 belongs to alcohols-buliding-blocks, auxiliary class Aliphatic Chain, name is Triethylsilanol, and the molecular formula is C18H12ClNO, COA of Formula: C6H16OSi.

Referemce:
https://en.wikipedia.org/wiki/Alcohol,
Alcohols – Chemistry LibreTexts