18106-48-4

Upstream product

• 2117-17-1 triethylsilylamine 
• 62-53-3 aniline 
• 994-30-9 triethylsilyl chloride 
• 2117-19-3 1,1,1-Trimethyl-3,3,3-triaethyl-disilazan 
• 103-71-9 phenyl isocyanate 
• 617-86-7 triethylsilane 
• 622-37-7 Phenyl azide 

Downstream Products

• 994-30-9 triethylsilyl chloride 
• 1112-49-8 triethylsilyl iodide 
• 6022-10-2 (diethylamino)triethylsilane 
• 17082-53-0 triethyl-benzylamino-silane 
• 17911-34-1 triethyl-(1-methyl-2-phenyl-ethylamino)-silane 
• 18416-20-1 et3Si{NH(et-1-ph)} 

Relevant academic research and scientific papers

N-Silylation of Amines Mediated by Et3SiH/KOtBu

Silylation of primary and secondary amines is reported, using triethylsilane as the silylating reagent in the presence of potassium tert-butoxide (KOtBu). The reaction proceeds well in the presence of 0.2 equiv. of KOtBu. In competit

Wettability-Driven Palladium Catalysis for Enhanced Dehydrogenative Coupling of Organosilanes

Direct coupling of Si-H bonds has emerged as a promising strategy for designing chemically and biologically useful organosilicon compounds. Heterogeneous catalytic systems sufficiently active, selective, and durable for dehydrosilylation reactions under mild conditions have been lacking to date. Herein, we report that the hydrophobic characteristics of the underlying supports can be advantageously utilized to enhance the efficiency of palladium nanoparticles (Pd NPs) for the dehydrogenative coupling of organosilanes. As a result of this prominent surface wettability control, the modulated catalyst showed a significantly higher level of efficiency and durability characteristics toward the dehydrogenative condensation of organosilanes with water, alcohols, or amines in comparison to existing catalysts. In a broader context, this work illustrates a powerful approach to maximize the performance of supported metals through surface wettability modulation under catalytically relevant conditions.

Palladium nanoparticles supported on graphene as catalysts for the dehydrogenative coupling of hydrosilanes and amines

Palladium nanoparticles (Pd NPs) were supported on undoped and N- or B-doped graphenes (Gs) and these materials have been used as catalysts for the dehydrogenative coupling of hydrosilanes and amines to form silazanes. Working under optimal conditions, a conversion over 99% and a selectivity of 84% were achieved for the reaction of dimethylphenylsilane with morpholine. In contrast, copper (Cu NPs) or nickel nanoparticles (Ni NPs) supported on G did not promote the formation of the corresponding Si-N coupling product. It was found that Pd/G performed better for this coupling than analogous catalysts, in which Pd NPs were supported on active carbon, multiwall carbon nanotubes or diamond NPs. Pd/G as a catalyst has a wide substrate scope, including aliphatic and aromatic amines and mono or dihydrosilanes. Pd/G undergoes a gradual deactivation due to the growth and partial agglomeration of Pd NPs and the aggregation of G sheets, as observed by TEM. This journal is

Ruthenium carbonyl-catalysed Si-heteroatom X coupling (X = S, O, N)

Ru3(CO)12 has been shown to catalyse the coupling of silanes with thiols, alcohols and amines with turnover number (TON) and turnover frequency (TOF) of up to 200 and 50 h-1 at 80 °C. IR, NMR and mass spectroscopic studies have identified a ruthenium dimer complex, [Ru(CO)4(SiEt3)]2 as a likely resting state of the catalyst. A mechanism involving this complex has been proposed for the silicon-thiol coupling process.

Radical reduction of aromatic azides to amines with triethylsilane

Aromatic azides are inert toward triethylsilane under thermal conditions in the presence of a radical initiator, but in the presence of additional catalytic amounts of tert-dodecanethiol, they afford anilinosilanes and thence the corresponding anilines in virtually quantitative yields.

Anilinosilanes/TBAF catalyst: Mild and powerful agent for the silylation of sterically hindered alcohols

We developed an efficient method for the silylation of alcohols using anilinosilane with tetrabutylammonium fluoride (TBAF) catalyst, wherein TMS, TES and TBS groups were smoothly introduced into silylation-resistant hindered alcohols under mild condition