Trifluoroacetylation process

Details Trifluoroacetylation process Trifluoroacetylation process

1971-09-07

1976-10-12

Gotts, Lewis

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

2603096, 2603131, 26032614T, 260515A, 260534R, 260534E, 260534G, 260534L, 260534S, 260535R, 260535H, 260557R, 260558R, 260561R, C07C10352, C07C 9900, C07C10100

Patent

active

039857239

ABSTRACT:
A process for N-trifluoroacetylating an amino compound, such as an amino acid or a peptide, comprising reacting the amino compound with sym-trichlorotrifluoroacetone in a dimethyl sulfoxide solvent under substantially neutral conditions.

REFERENCES:
patent: 3446845 (1969-05-01), Gale
patent: 3520929 (1970-07-01), Maravetz et al.
patent: 3657341 (1972-04-01), Thorne
Huntress, E., "Organic Chlorine Compounds", Wiley and Sons, New York (1948), p. 853.
Gilbert, Tetrahedron, 25, 1801 (1969).

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