triflate (systematic name: trifluoromethanesulfonate), is a functional group with the formula R−OSO2CF3 and structure R−O−S(=O)2−CF3. The triflate group...
5 KB (597 words) - 11:48, 26 August 2024
Lithium triflate (lithium triflouromethanesulfonate or LiOTf) is a salt with the chemical formula LiCF3SO3. It is composed of the lithium cation (Li+)...
1 KB (44 words) - 23:31, 27 October 2022
Zinc trifluoromethanesulfonate or zinc triflate is the zinc salt of trifluoromethanesulfonic acid. It is commonly used as a Lewis acid catalyst, e.g. in...
3 KB (280 words) - 01:28, 22 March 2023
Scandium(III) trifluoromethanesulfonate (redirect from Scandium Triflate)
commonly called scandium triflate, is a chemical compound with formula Sc(SO3CF3)3, a salt consisting of scandium cations Sc3+ and triflate SO 3CF− 3 anions....
3 KB (181 words) - 20:26, 16 December 2021
Silver trifluoromethanesulfonate (redirect from Silver triflate)
Silver trifluoromethanesulfonate, or silver triflate is the triflate (CF3SO3−) salt of Ag+. It is a white or colorless solid that is soluble in water and...
5 KB (390 words) - 16:17, 29 September 2023
Trimethylsilyl trifluoromethanesulfonate (redirect from Trimethylsilyl triflate)
Umemoto, Teruo; Tomita, Kyoichi; Kawada, Kosuke (1990). "N-Fluoropyridinium Triflate: An Electrophilic Fluorinating Agent". Organic Syntheses. 69: 129. doi:10...
5 KB (450 words) - 15:30, 14 May 2024
Copper(II) triflate is the copper(II) salt of trifluoromethanesulfonic acid (known simply as triflic acid) which has a chemical formula of Cu(OSO2CF3)2...
3 KB (191 words) - 18:29, 25 September 2023
Methyl trifluoromethanesulfonate (redirect from Methyl triflate)
Methyl trifluoromethanesulfonate, also commonly called methyl triflate and abbreviated MeOTf, is the organic compound with the formula CF3SO2OCH3. It is...
8 KB (636 words) - 22:42, 18 July 2024
Lanthanide trifluoromethanesulfonates (redirect from Samarium(III) triflate)
Lanthanide triflates are triflate salts of the lanthanides. These salts have been investigated for application in organic synthesis as Lewis acid catalysts...
8 KB (924 words) - 07:50, 18 October 2023
SN2 pathway: CH3OH + H+ → [CH3OH2]+ Similarly, methyl iodide and methyl triflate are viewed as the equivalent of the methyl cation because they readily...
12 KB (1,409 words) - 12:36, 8 August 2024
N-Fluoropyridinium triflate is an organofluorine compound with the formula [C5H5NF]O3SCF3. It is a white solid with low solubility in polar organic solvents...
2 KB (126 words) - 05:43, 2 November 2022
Thus, the most commonly encountered organic triflates are methyl triflate and alkenyl or aryl triflates, all of which cannot form stable carbocations...
22 KB (2,532 words) - 15:42, 14 February 2024
stability of sulfonate anions, the cations of sulfonate salts such as scandium triflate have application as Lewis acids. A classic preparation of sulfonates is...
5 KB (552 words) - 13:49, 4 September 2024
Photoacid (redirect from Triphenylsulfonium triflate)
photodissociation is triphenylsulfonium triflate. This colourless salt consists of a sulfonium cation and the triflate anion. Many related salts are known...
4 KB (527 words) - 00:18, 15 February 2024
+ H2O + 3 H2}}} The resulting CF3SO2F is hydrolyzed, and the resulting triflate salt is reprotonated. Alternatively, trifluoromethanesulfonic acid arises...
9 KB (948 words) - 02:08, 19 June 2024
the Pd0 cycle begins with the oxidative addition of the aryl halide or triflate to the Pd0 catalyst, forming complex B and activating aryl halide substrate...
48 KB (5,443 words) - 08:05, 6 June 2024
Mizoroki–Heck reaction) is the chemical reaction of an unsaturated halide (or triflate) with an alkene in the presence of a base and a palladium catalyst to form...
13 KB (1,355 words) - 19:29, 15 December 2023
light-driven "closed cycle of water splitting using ansa-titanocene(III/IV) triflate complexes". An Indium gallium nitride (InxGa1-xN) photocatalyst achieved...
34 KB (3,829 words) - 11:08, 24 May 2024
use as a laboratory reagent has been superseded to some extent by methyl triflate, CF3SO3CH3, the methyl ester of trifluoromethanesulfonic acid. Impure dimethyl...
17 KB (1,508 words) - 20:35, 20 July 2024
Y3+ and La3+ ions, coordination numbers of 8 and 9 are common. Scandium triflate is sometimes used as a Lewis acid catalyst in organic chemistry. Scandium...
35 KB (4,115 words) - 23:13, 21 August 2024
synthesize vinyl triflates from the corresponding ketone enolates or dienolates. It was first reported in 1992 by Daniel Comins. The vinyl triflates prepared...
3 KB (134 words) - 20:08, 27 March 2024
methylation, being stronger than methyl sulfonate esters, including methyl triflate and methyl fluorosulfonate ("magic methyl"). Only the exotic dimethylhalonium...
4 KB (343 words) - 09:15, 2 September 2024
more powerful (and more dangerous) methylating reagents include methyl triflate, diazomethane, and methyl fluorosulfonate (magic methyl). These reagents...
28 KB (3,051 words) - 10:03, 4 June 2024
the compound is simplified. A common hindered base for use with silyl triflates is 2,6-lutidine. Primary alcohols can be protected in less than one hour...
10 KB (1,269 words) - 22:55, 13 August 2024
esters of perfluorobutanesulfonic acid. Its uses are similar to those of triflate. It is a good leaving group. It is a substitute for more toxic long-chain...
1 KB (89 words) - 13:30, 18 March 2022
as well as dehydration and dehydrogenation of ethanol. Samarium(III) triflate Sm(OTf)3, that is Sm(CF3SO3)3, is one of the most efficient Lewis acid...
72 KB (8,229 words) - 17:45, 23 August 2024
Dibutylboron trifluoromethanesulfonate (redirect from Dibutylboron triflate)
Dibutylboron trifluoromethanesulfonate (also called dibutylboron triflate or DBBT) is a reagent in organic chemistry. Its chemical formula is C9H18BF3O3S...
2 KB (54 words) - 07:46, 17 September 2023
thiocyanate Cu(SCN)2 Thiocyanate (thiocyanic acid) Copper(II) triflate Cu(OSO2CF3)2 Triflate (triflic acid) Copper(II) tetrafluoroborate Cu(BF4)2 Tetrafluoroborate...
8 KB (101 words) - 09:36, 4 August 2024
R−S(=O)2−CF3. The triflyl group is often represented by –Tf. The related triflate group (trifluoromethanesulfonate) has the formula R−OSO2CF3, and is represented...
2 KB (159 words) - 04:13, 23 May 2023
Intermediate 2 is treated with the protected mannose triflate (1); the fluoride anion displaces the triflate leaving group in an SN2 reaction, giving the protected...
22 KB (2,363 words) - 19:12, 26 June 2024