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Infobox references. Trimethylsilyl trifluoromethanesulfonate ( TMSOTf) is an organosilicon compound with the formula (CH3)3SiO3SCF3. It is a colorless moisture-sensitive liquid. It is the trifluoromethanesulfonate derivative of trimethylsilyl. [1] It is mainly used to activate ketones and aldehydes in organic synthesis .
Triflic acid, the short name for trifluoromethanesulfonic acid, TFMS, TFSA, HOTf or TfOH, is a sulfonic acid with the chemical formula CF 3 SO 3 H. It is one of the strongest known acids. Triflic acid is mainly used in research as a catalyst for esterification. [2] [3] It is a hygroscopic, colorless, slightly viscous liquid and is soluble in ...
Trifluoromethyltrimethylsilane (known as Ruppert-Prakash reagent, TMSCF 3) is an organosilicon compound with the formula CF 3 Si (CH 3) 3. It is a colorless liquid. The compound is a reagent used in organic chemistry for the introduction of the trifluoromethyl group. The compound was first prepared in 1984 by Ingo Ruppert [1] and further ...
Temštica (Serbian Cyrillic: Темштица), or Temska River (Serbian: Темска река, romanized: Temska reka), is a river in Serbia, a right tributary of the river Nišava.
TFMS is the primary automation system used by the Air Traffic Control System Command Center and nationwide traffic management units to regulate air traffic flow, manage throughput, and plan for future air traffic demand. TFMS's 31 tools exchange information and support other DSS through System Wide Information Management (SWIM). The FAA ...
Trifluoromethanesulfonic anhydride, also known as triflic anhydride, is the chemical compound with the formula (CF 3 SO 2) 2 O. It is the acid anhydride derived from triflic acid. This compound is a strong electrophile, useful for introducing the triflyl group, CF 3 SO 2. Abbreviated Tf2O, triflic anhydride is the acid anhydride of the ...
Since 2004, the competition has been part of the IAAF World Race Walking Challenge circuit – the top level meeting series for international racewalking. It is one of two professional level racewalking competitions in Portugal, alongside the Meeting de Marcha Atlética da Cidade de Olhão .
Metropolis Pt. 2: Scenes from a Memory is the fifth studio album and first concept album by American progressive metal band Dream Theater, released on October 26, 1999, through Elektra Records. It was recorded at BearTracks Studios in Suffern, New York , where the band had previously recorded their second studio album, Images and Words (1992 ...