1002724-04-0

Basic information

• Product Name: N-benzyl-2-(phenylsulfanyl)-1,1,2,2-tetrafluoro-ethanesulfonamide
• Synonyms: N-benzyl-2-(phenylsulfanyl)-1,1,2,2-tetrafluoro-ethanesulfonamide
• CAS NO: 1002724-04-0
• Molecular Weight: 379.399
• Mol File: 1002724-04-0.mol

Chemical Properties

• CAS DataBase Reference: N-benzyl-2-(phenylsulfanyl)-1,1,2,2-tetrafluoro-ethanesulfonamide(CAS DataBase Reference)
• NIST Chemistry Reference: N-benzyl-2-(phenylsulfanyl)-1,1,2,2-tetrafluoro-ethanesulfonamide(1002724-04-0)
• EPA Substance Registry System: N-benzyl-2-(phenylsulfanyl)-1,1,2,2-tetrafluoro-ethanesulfonamide(1002724-04-0)

Safety Data

• Hazardous Substances Data: 1002724-04-0(Hazardous Substances Data)

Upstream product

• 1000294-01-8 1,1,2,2-tetrafluoro-2-(phenylsulfanyl)ethanesulfonyl fluoride 
• 100-46-9 benzylamine 
• 108-98-5 thiophenol 
• 83015-33-2 (2-bromo-1,1,2,2-tetrafluoroethylsulfanyl)benzene 

Downstream Products

• 1002723-99-0 N-benzyl-N-(trifluoromethanesulfonyl)-2-(phenylsulfanyl)-1,1,2,2-tetrafluoroethanesulfonamide 

Relevant articles and documents

Syntheses of a wide family of new aryl based perfluorosulfonimide lithium salts. Electrochemical performances of the related polymer electrolytes

This paper reports both on a general multistep synthesis of a wide family of aryl substituted perfluorosulfonimides and on a preliminary electrochemical investigation of two lithium salts hosted by a poly(oxyethylene) homopolymer. Both salts have a cationic transference number more than twice that of LiTFSI. Additionally, one of these salts exhibits markedly higher cationic conductivities than POE/LiTFSI electrolytes. These preliminary data are very encouraging as, thanks to the aryl moiety, a wide variety of salts can be considered in order to still improve the performances of polymer electrolytes.

AROMATIC SULPHONYLIMIDES, PREPARATION THEREOF AND USE THEREOF AS ELECTROLYTE

The invention relates to a process for preparing aromatic sulphonylimides, to the sulphonylimides obtained, and to the use thereof as salt of an electrolyte. The sulphonylimides correspond to the formula [R—SO2—N—SO2R′]rM (I). R′ is an ArZL- group. R′ is a perfluoroalkyl group or an ArZL- group. Z is an S, SO or SO2 group. L is a —(CF2)n—CFRf— group. n is 0 or 1; Rf represents F or a C1 to C8 perfluoroalkyl group; Ar is an aromatic group. M represents H, an alkali metal cation, an alkaline earth metal cation, a trivalent or tetravalent metal cation, or an organic cation. The process consists in preparing a compound RSO2N(R′)SO2R′ from RSO2F, and in replacing the group R′ by nucleophilic substitution reaction so as to obtain the compound (I), R′ being a benzyl or trimethylsilyl group.

Efficient preparation of new fluorinated lithium and ammonium sulfonimides

(Chemical Equation Presented) An efficient preparation of new fluorinated lithium and ammonium sulfonimides, from the corresponding sulfonyl fluorides, is reported. These sulfonyl fluorides are reacted with benzylamine, then triflated. Due to the high lea