Process for preparing tertiary perfluoroamines

Details Process for preparing tertiary perfluoroamines Process for preparing tertiary perfluoroamines

1990-09-14

1992-04-28

Niebling, John

Chemistry: electrical and wave energy

Processes and products

204 81, 570124, 570140, C25B 306, C07C 1908

Patent

active

051085569

ABSTRACT:
A process for preparing tertiary perfluoroamines is provided. The process comprises electrochemically fluorinating a tertiary thioamide precursor, said thioamide precursor having at least one thioamide moiety, ##STR1## and terminal portions which can be alkyl or cycloalkyl having 1 to 12 carbon atoms, aryl having 6 to 12 carbon atoms, or combinations thereof, with the proviso that when more than one thioamide moiety is present, the thioamide moieties are bonded together by alkylene, cycloalkylene or arylene groups. Also provided are tertiary thioamides and tertiary perfluoroamines.

REFERENCES:
patent: 2519983 (1950-08-01), Simons
patent: 2567011 (1951-09-01), Diesslin et al.
patent: 2616927 (1952-11-01), Kauck et al.
patent: 3028321 (1962-04-01), Danielson
patent: 3692643 (1972-09-01), Holland
patent: 4686024 (1987-08-01), Scherer et al.
Young et al., "Fluorocarbon Nitrogen Compounds, I. Perfluorocarbamic Acid Derivatives, Amides and Oxazolidines", J. Amer. Chem. Soc., vol. 78, pp. 5637-5639 (1956).
L. Conte et al., "Correlation Between Yield and Operating Conditions in the Electrochemical Fluorination of Tripropylamine", J. of Fluorine Chemistry, 30, (1985), pp. 89-95.
L. Conte et al., "Electrochemical Fluorination of Some Cyclic Tertiary Amines", J. of Fluorine Chemistry, 34 (1986), pp. 183-189.
J. A. Young, "Fluorocarbon Nitrogen Compounds, II. The Synthesis and Properties of Perfluorodimethylglycine, (CF.sub.3).sub.2 NCF.sub.2 COOH", J. Am. Chem. Soc., 80 (1958), pp. 1889-1892.
R. J. Harder et al., "Chemistry of Sulfer Tetrafluoride, VI. Fluorination of Thiocarbonyl Compounds", J. Am. Chem. Soc., 83 (1961), pp. 3422-3424.
P. Chabrier et al., Bull. Chim. Soc. Fr., 1950, pp. 1166-1175.
"Organic Electrochemistry", Second Edition, Revised and Expanded, Marcel Dekker, Inc., New York and Basel.

Affiliated with

Also associated with

Rating

Process for preparing tertiary perfluoroamines does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for preparing tertiary perfluoroamines, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for preparing tertiary perfluoroamines will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1246184