405074-81-9

Usage

Uses

Used in Chemical Synthesis:
1-[BIS(TRIFLUOROMETHANESULFONYL)METHYL]-2,3,4,5,6-PENTAFLUOROBENZENE is used as a reagent and intermediate in the synthesis of other chemicals, leveraging its strong electron-withdrawing properties to facilitate specific chemical reactions.
Used in Solvent Applications:
1-[BIS(TRIFLUOROMETHANESULFONYL)METHYL]-2,3,4,5,6-PENTAFLUOROBENZENE serves as a solvent in various chemical processes, where its unique properties can enhance the efficiency and selectivity of reactions.
Used in Polymer Industry:
1-[BIS(TRIFLUOROMETHANESULFONYL)METHYL]-2,3,4,5,6-PENTAFLUOROBENZENE is used as a stabilizer and modifier in polymer materials, improving their performance characteristics such as thermal stability and resistance to degradation.
Used in Pharmaceutical Industry:
Due to its unique chemical properties, 1-[BIS(TRIFLUOROMETHANESULFONYL)METHYL]-2,3,4,5,6-PENTAFLUOROBENZENE has potential applications in the pharmaceutical field, where it may be utilized in the development of new drugs or as a component in drug formulations.
Used in Agrochemical Industry:
In agrochemicals, 1-[BIS(TRIFLUOROMETHANESULFONYL)METHYL]-2,3,4,5,6-PENTAFLUOROBENZENE may be employed to enhance the effectiveness of pesticides or as a component in the synthesis of new agrochemical products.
Used in Advanced Materials:
1-[BIS(TRIFLUOROMETHANESULFONYL)METHYL]-2,3,4,5,6-PENTAFLUOROBENZENE is also used in the development of advanced materials, where its high fluorine content and electron-withdrawing properties can contribute to the creation of materials with specialized properties for high-tech applications.

InChI:InChI=1/C9HF11O4S2/c10-2-1(3(11)5(13)6(14)4(2)12)7(25(21,22)8(15,16)17)26(23,24)9(18,19)20/h7H

Upstream product

• 358-23-6 trifluoromethylsulfonic anhydride 
• 405074-85-3 (2,3,4,5,6-pentafluorophenyl)methyl trifluoromethyl sulfone 
• 1765-40-8 (bromomethyl)pentafluorobenzene 

Downstream Products

• 949089-97-8 C₉HF₁₁O₄S₂*C₃₄H₃₂BNO 

Relevant academic research and scientific papers

Facile synthesis of aryl- and alkyl-bis(trifluoromethylsulfonyl)methanes

Various arylbis(trifluoromethylsulfonyl)methanes (1) have been synthesized by reacting the corresponding benzylic halides with sodium trifluoromethanesulfinate and then with triflic anhydride. In addition, when the aryl group of 1 is a pentafluorophenyl group, the nucleophilic para-substitution of the aryl group with alkyllithiums and sodium alkoxides occurs. This reaction is useful for the design of new Bronsted acids.

POLYMER-SUPPORTED ARYLBIS(PERFLUOROALKYLSULFONYL)-METHANE

The present invention provides a solid acid catalyst that is excellent from the point of toxicity, environment and others, wherein reaction can be progressed effectively with Bronsted acid or Lewis acid catalyst. For example, the benzoylation reaction of alcohol can also be progressed easily, and further, the catalyst can be recovered and recycled easily. The para position of arylbis(perfluoroalkylsulfonyl)methane represented by the general formula [1] (wherein R1 shows a substituted or unsubstituted aryl group, Rf1 and Rf2 are independent to each other and show a perfluoroalkyl group), a pentafluorophenylbis(perfluoroalkylsulfonyl)methane, for example, is supported on a polystyrene resin, and a polystyrene-supported arylbis(perfluoroalkylsulfonyl)methane represented by the general formula [3] (wherein R3 shows a substituted or unsubstituted arylene group, Rf1 and Rf2 are the same as described above) is obtained. (Chemical formula 1) (Chemical formula 2)

ARYLBIS (PERFLUOROALKYLSULFONYL) METHANE, METAL SALT OF THE SAME, AND PROCESSES FOR PRODUCING THESE

The present invention provides a method for producing various types of arylbis(perfluoroalkylsulfonyl)methane having a bulky aryl group and an electron-accepting aryl group in which synthesis was conventionally considered to be difficult, at high efficiency; a novel arylbis(perfluoroalkylsulfonyl)methane that can be widely applied to asymmertric catalyst, various types of functional materials and the like; and a metallic salt thereof. In addition, excellent catalysts are also provided. An aryl halomethane is reacted with a sodium trifluoromethane sulfinate, the arylmethyl triflone produced thereby is reacted with a t-BuLi and the like, the lithium salt of the arylmethyl triflone obtained is reacted with a trifluoromethane sulfonic acid anhydride, and an arylbis(trifluoromethylsulfony)methane such as pentafluorophenylbis(triflyl)methane, {4-(pentafluorophenyl)-2,3,5,6-tetrafluorophenyl}bis(triflyl)methane and the like are obtained at a high yield.

Polystyrene-bound tetrafluorophenylbis(trifiyl)methane as an organic-solvent-swellable and strong Bronsted acid catalyst

Several advantages over inorganic solid acids such as zeolites and perfluororesinsulfonic acids such as Nafion are offered by the new reusable polystyrene-bound catalyst 1: a broader range of applications, improved yields, improved selectivity, and milder reaction conditions. Tf = F3CSO2.