CAS 85272-31-7

Bis(1,1-dimethylethyl)[[(trifluoromethyl)sulfonyl]oxy]silyl 1,1,1-trifluoromethanesulfonate

Description:

Bis(1,1-dimethylethyl)[[(trifluoromethyl)sulfonyl]oxy]silyl 1,1,1-trifluoromethanesulfonate, with CAS number 85272-31-7, is a chemical compound characterized by its unique structure that includes a silicon atom bonded to a sulfonate group and two bulky tert-butyl groups. This compound is notable for its trifluoromethyl groups, which enhance its reactivity and stability, making it useful in various chemical applications, particularly in organic synthesis and as a reagent in fluorination reactions. The presence of the sulfonate group contributes to its solubility in polar solvents, while the bulky tert-butyl groups provide steric hindrance, influencing its reactivity and selectivity in chemical reactions. Additionally, the compound's trifluoromethanesulfonate moiety is known for its strong electrophilic character, making it a valuable intermediate in the synthesis of fluorinated compounds. Overall, this compound exemplifies the intersection of silicon chemistry and fluorinated organic chemistry, showcasing properties that are beneficial in advanced material science and synthetic organic chemistry.

Formula: C₁₀H₁₈F₆O₆S₂Si

InChI: InChI=1S/C10H18F6O6S2Si/c1-7(2,3)25(8(4,5)6,21-23(17,18)9(11,12)13)22-24(19,20)10(14,15)16/h1-6H3

InChI key: InChIKey=HUHKPYLEVGCJTG-UHFFFAOYSA-N

SMILES: [Si](OS(C(F)(F)F)(=O)=O)(OS(C(F)(F)F)(=O)=O)(C(C)(C)C)C(C)(C)C

Synonyms:

• (tert-Butyl)₂(OTf)₂Si
• Bis(1,1-dimethylethyl)[[(trifluoromethyl)sulfonyl]oxy]silyl 1,1,1-trifluoromethanesulfonate
• Bis(trifluoromethanesulfonic acid)di-tert-butylsilanediyl ester
• Di(tert-butyl)silyl ditriflate
• Di-tert-butylbis(trifluoromethanesulfonato)silane
• Di-tert-butylsilyl bis(trifluoromethanesulfonate)
• Methanesulfonic acid, 1,1,1-trifluoro-, bis(1,1-dimethylethyl)[[(trifluoromethyl)sulfonyl]oxy]silyl ester
• Methanesulfonic acid, trifluoro-, bis(1,1-dimethylethyl)silylene ester
• [Ditert-butyl(trifluoromethylsulfonyloxy)silyl] trifluoromethanesulfonate
• Bis(trifluoromethanesulfonic acid)[di(1,1-dimethylethyl)silanediyl] ester
• Di-tert-butylbis(trifluoromethylsulfonyloxy)silane
• DI-T-BUTYLSILYLBIS(TRIFLUOROMETHANESULFONATE)
• DI-TERT-BUTYLSILYL DITRIFLATE
• Di-tert-butylsilyl ditriflate, DTBS ditriflate, Trifluoromethanesulfonic acid di-tert-butylsilylene ester
• Di-t-butylsilybis(trifluoromethanesulfonate
• BIS(TRIFLUOROMETHANESULFONATE)
• DI-TERT-BUTYLBIS(TRIFLUOROMETHANESULFONYLOXY)SILANE
• DI-TERT-BUTYLSILYL BIS(TRIFLUOROMETHANESULPHONATE)
• DTBS DITRIFLATE
• TRIFLUOROMETHANESULFONIC ACID DI-TERT-BUTYLSILYLENE ESTER
• DI(T-BUTYL)SILYL BIS(TRIFLUOROMETHANESULPHONATE)

Di-tert-butylsilyl Bis(trifluoromethanesulfonate)

CAS: 85272-31-7

Formula: C₁₀H₁₈F₆O₆S₂Si

Purity: >97.0%(T)

Color and Shape: Colorless to Light orange to Yellow clear liquid

Molecular weight: 440.44

Ref: 3B-D3135

Di-Tert-Butylbis(Trifluoromethanesulfonyloxy)Silane

CAS: 85272-31-7

Formula: C₁₀H₁₈F₆O₆S₂Si

Purity: 97%

Color and Shape: Liquid

Molecular weight: 440.4522

Ref: IN-DA0036CC

Bis(tert-butyl)silyl bis(trifluoromethanesulphonate)

CAS: 85272-31-7

Bis(tert-butyl)silyl bis(trifluoromethanesulphonate)

Formula: C₁₀H₁₈F₆O₆S₂Si

Purity: 96%

Color and Shape: clear liquid

Molecular weight: 440.45g/mol

Ref: 54-PC5037

DI-t-BUTYLSILYLBIS(TRIFLUOROMETHANESULFONATE), 95%

CAS: 85272-31-7

Bridging Silicon-Based Blocking Agent
Used as a protecting group for reactive hydrogens in alcohols, amines, thiols, and carboxylic acids. Organosilanes are hydrogen-like, can be introduced in high yield, and can be removed under selective conditions. They are stable over a wide range of reaction conditions and can be removed in the presence of other functional groups, including other protecting groups. The tolerance of silylated alcohols to chemical transformations summary is presented in Table 1 of the Silicon-Based Blocking Agents brochure.
Di-tert-butylsilylbis(trifluoromethanesulfonate); Di-t-butylsilylbis(triflate); DTBS
More reactive than SID3205.0Converts 1,3-diols to cyclic protected 1,3-diolsReacts with 1,3-diols in preference to 1,2-diolsSummary of selective deprotection conditions is provided in Table 7 through Table 20 of the Silicon-Based Blocking Agents brochure

Formula: C₁₀H₁₈F₆O₆S₂Si

Purity: 95%

Color and Shape: Straw Liquid

Molecular weight: 440.46

Ref: 3H-SID3345.0

Di-tert-butylsilyl bis(trifluoromethanesulphonate)

CAS: 85272-31-7

S05900 - Di-tert-butylsilyl bis(trifluoromethanesulphonate)

Formula: C₁₀H₁₈F₆O₆S₂Si

Purity: 95%

Color and Shape: Liquid

Molecular weight: 440.44

Ref: 10-S05900