DI-t-BUTYLSILYLBIS(TRIFLUOROMETHANESULFONATE), 95%

CAS: 85272-31-7

Ref. 3H-SID3345.0

Informação sobre produto

• Nome: DI-t-BUTYLSILYLBIS(TRIFLUOROMETHANESULFONATE), 95%
• Sinónimos: (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
• CAS: 85272-31-7

Descrição

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

• Marca: Gelest

Propriedades químicas

• Peso molecular: 440.46
• Fórmula: C₁₀H₁₈F₆O₆S₂Si
• Pureza: 95%
• Cor/forma: Straw Liquid