5599-30-4

Upstream product

• 5599-27-9 dichloro(dimesityl)silane 
• 670-54-2 ethenetetracarbonitrile 
• 109828-65-1 C₃₂H₃₂Si 
• 80785-72-4 tetramesityldisilene 
• 2633-66-1 2-mesitylmagnesium bromide 
• 5806-59-7 mesityllithium 

Downstream Products

• 6059-32-1 Trimesityl-fluorsilan 
• 119970-73-9 Tetraethylammonium mesityltetrafluorosilicate 
• 119946-85-9 Tetramesityl-1,3-difluorodisiloxane 
• 119946-86-0 Fluoro-bis-(2,4,6-trimethyl-phenyl)-silanol 
• 343849-84-3 Bis(2,4,6-trimethylphenyl)-fluor-(3-methylbut-3-en-1-inyl)-silan 
• 119970-68-2 Tetraethylammonium tetramesityl-1,3-difluorohydrogenbisilonate 

Relevant academic research and scientific papers

The electrochemistry of tetramesityldisilene, Mes2Si=SiMes2

The outcome of the controlled potential oxidation and reduction of a disilene, tetramesityldisilene (TMDS), indicates that the main silicon containing products involve only one silicon atom and have the general structure Mes2SiX(Y), X and Y being H, OH or F.

Charge-transfer complex formation and photo-induced electron-transfer reaction of dibenzo-7-silabicyclo[2.2.1]hepta-2,5-dienes

Dibenzo-7-silabicyclo[2.2.1]hepta-2,5-dienes (1a, 1b) are excellent electron donors because of effective σ-π conjugation between the orbitals of C-C π bonds and Si-C σ bonds. Some of their donor properties are demonstrated by the reactions with some electron accepters. When 1a and 1b are mixed with tetracyanoethylene, facile formation of charge-transfer complexes was observed. In the 2,4,6-triphenylpyrylium tetrafluoroborate-sensitized photoreaction of 1b, the corresponding difluorosilane and anthracene were obtained in good yields. The structural and electronic features of radical cation 1a+. were provided by semiempericaI molecular orbital calculation. In addition, the structure of 1a in crystals was determined by X-ray crystallography and compared with that obtained by the calculation.

Rate increases in the fluorination of bulky chlorosilanes caused by ultrasound or by water

The conversion of bulky chlorosilanes to fluorosilanes under anhydrous conditions with hexafluorosilicate salts is accelerated by ultrasound. The fluorination of sterically hindered chlorosilanes such as tBuPh2SiCl, in the absence of ultrasound, is greatly accelerated by the addition of water to the reaction mixture.

Novel Hydrolysis Pathways of Dimesityldifluorosilane via an Anionic Five-Coordinated Silicate and a Hydrogen-Bonded Bisilonate. Model Intermediates in the Sol-Gel Process

Reaction of dimesityldifluorosilane, Mes2SiF2, with Et4NF*2H2O in acetonitrile resulted in the formation of the five-coordinated complexes, , , the hydrogen bisilonate, 2 (2), and the disiloxane, (Mes2Si