28871-61-6 Usage
Description
(Fluoromethyl)trimethylsilane is a colorless, flammable liquid with a fruity odor, known for its reactivity and use in organic synthesis.
Uses
Used in Organic Synthesis:
(Fluoromethyl)trimethylsilane is used as a reagent to introduce the trimethylsilyl group (-Si(CH3)3) onto functional groups, facilitating various chemical reactions and syntheses.
Used in Pharmaceutical and Agrochemical Synthesis:
In the pharmaceutical and agrochemical industries, (Fluoromethyl)trimethylsilane serves as a protective group during the synthesis process, safeguarding specific functional groups until they are needed for further reactions.
Safety Precautions:
Due to its flammability and the potential to produce hydrofluoric acid upon hydrolysis, (Fluoromethyl)trimethylsilane should be handled with extreme caution. It is essential to store it in a well-ventilated area, away from sources of ignition, to prevent hazardous situations.
Check Digit Verification of cas no
The CAS Registry Mumber 28871-61-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,8,7 and 1 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 28871-61:
(7*2)+(6*8)+(5*8)+(4*7)+(3*1)+(2*6)+(1*1)=146
146 % 10 = 6
So 28871-61-6 is a valid CAS Registry Number.
28871-61-6Relevant articles and documents
Onium Ylide Chemistry. 2. Methylenedialkyloxonium Ylides
Olah, George A.,Doggweiler, Hans,Felberg, Jeff D.
, p. 2112 - 2116 (2007/10/02)
We report evidence for the long sought after methylenedialkyloxonium ylides from methyloxonium ions by two independent routes, proving their intermediate formation through derived product analysis.Reaction of trimethyloxonium salts with sodium hydride results in competing proton abstraction besides methane formation (hydride methylation).Subsequent methylation of the formed methylenedimethyloxonium ylide by excess trimethyloxonum ion is resulting in C1 --> C2 conversion and formation of dimethylethyloxonium ion which with sodium hydride gives ethane (and methane) or by β-elimination ethylene.Besides expected fluoride alkylation products, i.e., alkyl fluorides and fluorosilanes, fluoride-induced desylilation of dimethyl((trimethylsilyl)methyl)oxonium tetrafluoroborate also results in the formation of methylenedimethyloxonium ylide giving via subsequent methylation and cleavage methyl ethyl ether and ethyl fluoride.