2031-62-1

Usage

Uses

Used in Chemical Synthesis:
Diethoxymethylsilane is used as a reagent for the preparation of N,N'-methylsilanediyl-bis-phthalimide by reacting with phthalimide. Diethoxymethylsilane finds applications in the synthesis of various organic compounds and materials.
Used in Carbonyl Compound Reduction:
Diethoxymethylsilane serves as a reagent in the selective reduction of carbonyl compounds, which is a crucial step in the synthesis of numerous organic molecules and pharmaceuticals.
Used in Hydrosilylation of Alkenes:
In the field of organic chemistry, Diethoxymethylsilane is utilized for the hydrosilylation of alkenes, a reaction that involves the addition of a silane across a carbon-carbon double bond, leading to the formation of new carbon-silicon bonds.
Used in Tandem Reductive Aldol Reaction:
Diethoxymethylsilane is employed in tandem reductive aldol reactions, which are multi-step processes that involve the formation of new carbon-carbon bonds and are essential for constructing complex molecular structures.
Used in Rhodium-Catalyzed Silylcarbocyclization:
This organosilicon compound is also used in the rhodium-catalyzed silylcarbocyclization, a reaction that leads to the formation of cyclic compounds with the assistance of a rhodium catalyst, which is vital for the synthesis of various pharmaceuticals and natural products.

Flammability and Explosibility

Flammable

InChI:InChI=1/C5H13O2Si/c1-4-6-8(3)7-5-2/h4-5H2,1-3H3

Upstream product

• 75-54-7 Dichloromethylsilane 
• 122-51-0 orthoformic acid triethyl ester 
• 78-10-4 tetraethoxy orthosilicate 
• 1825-62-3 ethyl trimethylsilyl ether 
• 60-29-7 diethyl ether 
• 4518-98-3 1,1,2,2-tetrachloro-1,2-dimethyldisilane 
• 37170-21-1 2-(Diethoxy-methyl-silyl)-propionitril 
• 64-17-5 ethanol 

Downstream Products

• 122214-19-1 Diethoxy-methyl-[2-methylene-cyclohex-(Z)-ylidenemethyl]-silane 
• 82925-57-3 3-dimethylaminopropyldiethoxymethylsilane 
• 992-94-9 methylsilane 
• 2031-67-6 Methyltriethoxysilan 
• 18001-60-0 1,1,3,3-tetraethoxy-1,3-dimethyldisiloxane 
• 122205-47-4 C₁₂H₂₀O₃Si 
• 444168-87-0 diethoxy-methyl-(4-phenyl-butyl)-silane 
• 407584-39-8 iodo(hydrido)(methyldiethoxysilyl)bis(triphenylphosphine)rhodium(III) 
• 1190196-95-2 C₂₁H₄₁NO₅Si 
• 1190196-94-1 C₂₁H₄₁NO₅Si 
• 1190196-96-3 C₂₁H₄₃NO₅Si 
• 70851-46-6 C₁₄H₂₄O₂Si 
• 94087-39-5 diethoxy-methyl-phenethyl-silane 
• 60317-40-0 dodecyldiethoxymethylsilane 

Relevant academic research and scientific papers

One-Step Synthesis of Siloxanes from the Direct Process Disilane Residue

The well-established Müller–Rochow Direct Process for the chloromethylsilane synthesis produces a disilane residue (DPR) consisting of compounds MenSi2Cl6?n(n=1–6) in thousands of tons annually. Technologically, much effort is made to retransfer the disilanes into monosilanes suitable for introduction into the siloxane production chain for increase in economic value. Here, we report on a single step reaction to directly form cyclic, linear, and cage-like siloxanes upon treatment of the DPR with a 5 m HCl in Et2O solution at about 120 °C for 60 h. For simplification of the Si?Si bond cleavage and aiming on product selectivity the grade of methylation at the silicon backbone is increased to n≥4. Moreover, the HCl/Et2O reagent is also suitable to produce siloxanes from the corresponding monosilanes under comparable conditions.

Method of purifying organosilicon compositions used as precursors in chemical vapor deposition

The present invention provides a method for purifying an organosilicon composition comprising an alkoxysilane or a carboxysilane and a basic impurity, the method comprising the steps of: contacting the organosilicon composition with an acid gas to form a precipitate comprising a salt of the acid gas upon reaction with the basic impurity; and removing the salt of the acid gas to form a purified organosilicon product.

REDUCTION SELECTIVE DE COMPOSES CARBONYLES PAR CATALYSE HETEROGENE A LA SURFACE DES SELS

The reduction of carbonyl compounds carried out with ethoxyhydrogenosilanes and alkali metal fluorides as catalysts and without solvent is highly selective.The reactivity order is aldehyde> ketone> ester.The reduction of aldehydes is possible in the presence of ketones, and of ketones in the presence of esters.The keto-group in a keto-ester can be selectively reduced.The high selectivity of this system is due to three factors: hydrogenosilane reactivity (EtO)2SiMeH (EtO)3SiH, nature of the salt (KFCsF) and temperature.Chlorides, amides, anhydrides and ethylenic, bromo, nitro groups are not reduced.This enables the selective reduction of the carbonyl group in bifunction compounds.