Method for producing perfluoroalkanesulfonic acid esters

Details Method for producing perfluoroalkanesulfonic acid esters Method for producing perfluoroalkanesulfonic acid esters

2006-08-01

2006-08-01

Richter, Johann (Department: 1621)

Organic compounds -- part of the class 532-570 series

Organic compounds

Sulfonate esters

Reexamination Certificate

active

07084290

ABSTRACT:
The invention relates to a method for producing perfluoroalkanesulfonic acid esters and for further transforming the same into the salts thereof. The invention also relates to the use of the produced compounds in electrolytes, batteries, capacitors, supercapacitors, and galvanic cells.

REFERENCES:
patent: 5086374 (1992-02-01), MacFarlane et al.
patent: 04233210 (1992-12-01), None
patent: WO 9014676 (1990-11-01), None
patent: WO 0115258 (2001-03-01), None
T. Gramstad, et al : “Perfluoroalkyl derivatives of sulphur. Part IV. Perfluoraalkanesulphonic acids” Journal of the Chemical Society, Nr. 1, 1956, Seiten 173-180.
T.M. Su, et al : “The solvolysis of highly unreactive substrates using the trifluoromethanesulphonate leaving group” Journal of the American Chemical Society, Bd. 91, Nr. 19, Sep. 10, 1969, Seiten 5386-5388.
D.C.R. Hockless, et al: “1-Methyl-phenylphosphirinium triflate: synthesis, structyre and reactivity” Journal of the Chemical Society, Chemical Communications, Nr. 2, Jan. 21, 1995. Seiten 257-258.
D. Yang, et al: “Design of efficient ketone catalysts for epoxidation by using the field effect” Journal of Organic Shemistry, Bd. 63, Nr. 24, Oct. 29, 1998, Seiten 8952-8956.
J.F. King, et al : “Betylates. 3. Preparative nucleophilic substitution by way of '21-, '31-, and '41betylates. Stoichiometric phase transfer and substrate-reagent ion-pair (SRIP) reactions of beylates” Journal of the American Chemical Society, Bd. 104, Nr. 25, Dec. 15, 1982, Seiten 7102-7122.
S.E. Denmark, et al “Catalytic epoxidation of alkenes with oxone” Journal of Organic Chemistry, Bd. 60, Nr. 5, Mar. 10, 1995, Seiten 1391-1407.
U. Chiacchio, et al: “A general synthetic approach to 5-alkyl-2(5H) furanones via 1, 3-dipolar cycloaddition” TETRAHEDRON, Bd. 54, Nr. 21, May 21, 1998 Seiten 5695-5708.
S.E. Denmark, et al: Dioxiranes are the active agents in ketone-catalyzed epoxidations with oxone: Journal of Organic Chemistry, Bd. 62, Nr. 26, Dec. 26, 1997, Seiten8964-8965.
L. Ernst, et al: Darstellung und Kristallstrukturen einiger mit N, N′-Dimethyllharnstoff verbruckter Diphosphorverbindungen; NMR-Utersuchung einer gama 4P+gamma4P+- Diphosphor-verbindung Chemische Berichte, Bd. 123, Nr. 1, Jan. 1990, Seiten 35-43.
D.R.MacFarlane, et al: Pyrrolidinium imides“ a new family of molten slats and conductive plastic crytal phases” Journal of Physical Chemistry B, Bd. 103, Nr. 20, May 20, 1999, Seiten 4164-4170.
Patent Abstracts of Japan vol. 16, No. 582 (E-1300), Dec. 22, 1992.

Affiliated with

Also associated with

Rating

Method for producing perfluoroalkanesulfonic acid esters does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for producing perfluoroalkanesulfonic acid esters, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for producing perfluoroalkanesulfonic acid esters will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3691347