Category: 14799-94-1

Worsfold, D. J. published the artcilePolysilane preparations, Formula: C7H16Cl2Si, the publication is ACS Symposium Series (1988), 101-11, database is CAplus.

The reductive coupling of dichlorosilanes with Na in refluxing PhMe behaved as a chain reaction rather than a simple polycondensation. The high-mol.-weight products were formed near the start of the reaction and were not dependent on equivalent proportions of reactants. The complex mixture of products of widely separated mol. weight could be interpreted by the simultaneous operation of 2 routes to the polymer. One of these was promoted by the presence of organometallic species and could be via an anionic step chain growth. The reaction kinetics suggested that the growing chain had a comparatively long lifetime. Effect of the Na surface area on chain propagation was discussed. Copolymerization experiments showed a large difference in reactivity of aryl and alkyl substituted dichloromethylsilanes.

ACS Symposium Series published new progress about 14799-94-1. 14799-94-1 belongs to chlorides-buliding-blocks, auxiliary class Aliphatic Chain, name is Dichloro(hexyl)(methyl)silane, and the molecular formula is C6H13BO3, Formula: C7H16Cl2Si.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Hshieh, Fu-Yu published the artcileNote: correlation of closed-cup flash points with normal boiling points for silicone and general organic compounds, Application In Synthesis of 14799-94-1, the publication is Fire and Materials (1997), 21(6), 277-282, database is CAplus.

A correlation was developed between closed-cup flash points and normal b.ps. for organic silanes or siloxanes. In addition, a more general correlation was developed between these two properties for the general organic compounds, including silanes and siloxanes. The closed-cup flash points can be predicted using empirical equations. The standard estimation errors were 11.06 and 11.66°C for silicon-containing compounds (silanes and siloxanes) and general organic compounds (including silicon-containing compounds), resp.

Fire and Materials published new progress about 14799-94-1. 14799-94-1 belongs to chlorides-buliding-blocks, auxiliary class Aliphatic Chain, name is Dichloro(hexyl)(methyl)silane, and the molecular formula is C7H16Cl2Si, Application In Synthesis of 14799-94-1.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Lopatnikova, E. published the artcileIntramolecular transformations of silylenes in the gas phase, Quality Control of 14799-94-1, the publication is Doklady Akademii Nauk SSSR (1983), 268(1), 108-11 [Chem.], database is CAplus.

Treatment of RCH₂CH₂SiMeCl₂ [R = (CH₂)_nH, n = 0, 1-4] with K/Na (7:1) in a tubular continuous reactor at 300-340° and 0.1-1.0 mm gave, after trapping of the products in N(l) followed by gas chromatog-mass spectrometric identification, 30-50% RCH:CH₂. A mechanism involving intramol. β-attack by silylene (RCH₂CH₂SiMe) to give a 3-membered ring and subsequent elimination of the silylene group was proposed.

Doklady Akademii Nauk SSSR published new progress about 14799-94-1. 14799-94-1 belongs to chlorides-buliding-blocks, auxiliary class Aliphatic Chain, name is Dichloro(hexyl)(methyl)silane, and the molecular formula is C7H16Cl2Si, Quality Control of 14799-94-1.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Mathieu, Didier published the artcileFlash Points of Organosilicon Compounds: How Data for Alkanes Combined with Custom Additive Fragments Can Expedite the Development of Predictive Models, Category: chlorides-buliding-blocks, the publication is Industrial & Engineering Chemistry Research (2012), 51(43), 14309-14315, database is CAplus.

A particularly simple approach to evaluate flash points (FP) from additive fragment contributions is outlined. Since it is based on a square root expression derived from examining n-alkane data, it avoids the need for nonlinear fitting procedures and for trial-and-error optimization of anal. relationship between FP and mol. descriptors. Despite a specially small number of additive contributions, the method can be applied to most organic mols. For organosilicon compounds, it exhibited some advantages vs. previously available procedures while providing very similar performance with an average absolute deviation from experiment close to 12° K, a determination coefficient R² = 0.89, and only 1 error >40° K.

Industrial & Engineering Chemistry Research published new progress about 14799-94-1. 14799-94-1 belongs to chlorides-buliding-blocks, auxiliary class Aliphatic Chain, name is Dichloro(hexyl)(methyl)silane, and the molecular formula is C7H16Cl2Si, Category: chlorides-buliding-blocks.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Chibowski, Emil J. published the artcileSurface free energy and wettability of silyl layers on silicon determined from contact angle hysteresis, Recommanded Product: Dichloro(hexyl)(methyl)silane, the publication is Advances in Colloid and Interface Science (2005), 113(2-3), 121-131, database is CAplus and MEDLINE.

Using the literature data [A.Y. Fadeev and T.J. McCarthy, Langmuir 15(1999) 3759; A.Y. Fadeev and T.J. McCarthy, Langmuir 16(2000) 7268] of the advancing and receding contact angles for H₂O, diiodomethane and hexadecane measured on various hydrophobic silyl layers (mostly monolayers) produced on Si wafers the apparent surface free energies γ^tot_s were calculated by applying new model of the contact angle hysteresis interpretation. For the same silyl layer, the calculated γ^tot_s values to some degree depended on the probe liquid used. Therefore, thus calculated the surface free energies should be considered as apparent ones. Also, also the values of the dispersion component γ_s^d of these layers depend on the probe liquid used, but to a less degree. This must be due to the strength of the force field originating from the probe liquid and the spacing between the interacting mols. The relations between γ^tot_s and γ^d_s are discussed from the equations derived. It may be postulated that applying proposed model of the contact angle hysteresis and calculating the apparent total surface free energies and the dispersion contributions better insight into wetting properties of the silyled Si surface can be achieved.

Advances in Colloid and Interface Science published new progress about 14799-94-1. 14799-94-1 belongs to chlorides-buliding-blocks, auxiliary class Aliphatic Chain, name is Dichloro(hexyl)(methyl)silane, and the molecular formula is C7H16Cl2Si, Recommanded Product: Dichloro(hexyl)(methyl)silane.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Bai, Ying published the artcileUse of functionalized PEG with 4-aminobenzoic acid stabilized platinum nanoparticles as an efficient catalyst for the hydrosilylation of alkenes, Name: Dichloro(hexyl)(methyl)silane, the publication is Journal of Colloid and Interface Science (2013), 428-433, database is CAplus and MEDLINE.

A catalyst containing functionalized polyethylene glycol with 4-aminobenzoic acid (PEG-AMB) stabilized Pt nanoparticles was synthesized and characterized, and its application in the hydrosilylation of alkenes studied. The functionalized PEG-stabilized Pt nanoparticles form a very efficient catalyst for the hydrosilylation of alkenes. The Pt nanoparticles can be fully immobilized in the PEG-AMB and recycled at least nine times without any obvious loss of catalytic activity.

Journal of Colloid and Interface Science published new progress about 14799-94-1. 14799-94-1 belongs to chlorides-buliding-blocks, auxiliary class Aliphatic Chain, name is Dichloro(hexyl)(methyl)silane, and the molecular formula is C7H16Cl2Si, Name: Dichloro(hexyl)(methyl)silane.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Wang, X. published the artcileCyclic Voltammetric Study of Electroreduction of Dichlorosilanes, COA of Formula: C7H16Cl2Si, the publication is Journal of the Electrochemical Society (2005), 152(8), E259-E264, database is CAplus.

The electroreduction of organo-substituted dichlorosilanes, Me₂SiCl₂, MeEtSiCl₂, MePrSiCl₂, MeHexSiCl₂, Me(c-Hex)SiCl₂, MePhSiCl₂, and Ph₂SiCl₂ in THF, is reported. A 2-step reduction scheme (E₁: RR’SiCl₂ ⇌ [RR’SiCl₂]^•- and E₂: [RR’SiCl₂]^•- ⇌ [RR’SiCl₂]^2-) is suggested in which the redox potentials E₁ and E₂ are separated by ∼110 mV. A simulation of the irreversible voltammograms indicates multiple pathways in producing silyl anion, among them the decomposition of dianion and/or the disproportionation of silyl anion radicals, which is further corroborated by low-temperature cyclic voltammetric measurements. Subsequently, silyl anion undergoes S_N2 nucleophilic attack on another chlorosilane mol. to form Si-Si bonds. Taft substituent constants were applied and proved effective in correlating the substituent effect on the reduction of dichlorosilanes. For dialkyl-substituted chlorosilanes, the Taft anal. of the polar contribution of substituents to the cathodic peak shift gives a pos. ρ^*∼2.4, which indicates an S_N2 nucleophilic reaction in the formation of silyl dianion intermediate. The steric effect of substituents, however, is largely responsible for the stability of the S_N2 transition state.

Journal of the Electrochemical Society published new progress about 14799-94-1. 14799-94-1 belongs to chlorides-buliding-blocks, auxiliary class Aliphatic Chain, name is Dichloro(hexyl)(methyl)silane, and the molecular formula is C25H16O, COA of Formula: C7H16Cl2Si.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Tzvetkova-Chevolleau, Tzvetelina published the artcileMicroscale adhesion patterns for the precise localization of amoeba, Name: Dichloro(hexyl)(methyl)silane, the publication is Microelectronic Engineering (2009), 86(4-6), 1485-1487, database is CAplus.

In order to get a better understanding of amoeba-substrate interactions in the processes of cellular adhesion and directional movement, we engineered glass surfaces with defined local adhesion characteristics at a micrometric scale. Amoeba (Dictyostelium discoideum) are capable to adhere to various surfaces independently on the presence of extracellular matrix proteins. This paper describes the strategy used to create selective adhesion patterns using an appropriate surface chem. and shows the first results of locally confined amoeba adhesion. The approach is based on the natural ability of Dictyostelium to adhere to various types of surfaces (hydrophilic and hydrophobic) and on its inability to spread on inert surfaces, such as the block copolymer of polyethylene glycol and polypropylene oxide, named Pluronic. We screened diverse alkylsilanes, such as methoxy, chloro and fluoro silanes for their capacity to anchor Pluronic F127 efficiently on a glass surface. Our results demonstrate that hexylmethyldichlorosilane (HMDCS) was the most appropriate silane for the deposition of Pluronic F127. A complex dependence between the physico-chem. of the silanes and the polyethylene glycol block copolymer attachment was observed Using this method, we succeed in scaling down the micro-fabrication of Pluronic-based adhesion patterns to the amoeba cell size (10 μm). This original Pluronic patterning method should prove useful as a tool for controlling cell adhesion and directional movement in amoeba.

Microelectronic Engineering published new progress about 14799-94-1. 14799-94-1 belongs to chlorides-buliding-blocks, auxiliary class Aliphatic Chain, name is Dichloro(hexyl)(methyl)silane, and the molecular formula is C6H12Br2, Name: Dichloro(hexyl)(methyl)silane.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Wang, Qing published the artcileCopper-catalyzed enantioselective desymmetrization of prochiral tetrasubstituted siladiols: Access toward optically active silicon-stereogenic silylmethanols, Product Details of C7H16Cl2Si, the publication is Catalysis Communications (2020), 105950, database is CAplus.

A copper/pyridinebisoxazoline-catalyzed desymmetrization of prochiral 2-sila-1,3-propanediols with benzoyl chlorides has been described. The catalytic system allowed the construction of optically active silymethanol derivatives, e.g. I, containing a quaternary siliconstereogenic center in good to high yields and moderate to good enantiomeric excesses.

Catalysis Communications published new progress about 14799-94-1. 14799-94-1 belongs to chlorides-buliding-blocks, auxiliary class Aliphatic Chain, name is Dichloro(hexyl)(methyl)silane, and the molecular formula is C8H10O3, Product Details of C7H16Cl2Si.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Gauthier, Sylvie published the artcileMechanistic studies of polysilane polymerization, Synthetic Route of 14799-94-1, the publication is Advances in Chemistry Series (1990), 299-307, database is CAplus.

The mechanisms and kinetics of condensation polymerization of dialkyldichlorosilanes were studied. The reactivities of the monomers were different under either concurrent or consecutive monomer addition Block copolymers were formed by sequential addition of monomers to polymer systems. Relative rates of monomer consumption were MePhSiCl₂ > hexylmethyldichlorosilane > Me₂SiCl₂ >> vinylmethyldichlorosilane; relative rates of monomer consumption during copolymerization were in a different order. General schemes were suggested for the reaction pathways, but the kinetics of the reaction were very complex; a kinetic scheme could not be derived.

Advances in Chemistry Series published new progress about 14799-94-1. 14799-94-1 belongs to chlorides-buliding-blocks, auxiliary class Aliphatic Chain, name is Dichloro(hexyl)(methyl)silane, and the molecular formula is C7H16Cl2Si, Synthetic Route of 14799-94-1.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics