The Journal of Organic Chemistry

Synthesis and properties of fluorine-containing heterocyclic compounds. VI. Reactions of fluorinated 3-oxo-esters with amines

MM Joullie, GMJ Slusarczuk

Index: Slusarczuk,G.M.J.; Joullie,M.M. Journal of Organic Chemistry, 1971 , vol. 36, p. 37 - 43

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Abstract

Nz03 (11). Their of 11, in chloroform, showed a broad absorption band at 3400-2300 cm-I and a band at 1570 cm-I characteristic of amine salts. A single carbonyl absorption was seen at 1675 cm-l. The nmr spectrum of 11 in deuteriochloroform showed a quartet at 6 4.04 (2 H, J= 7 Hz) and a triplet at 1.22 (3 H, J= 7 Hz) due to the ester methylene and methyl groups. A singlet at 6 2.90 (4 H) was assigned to the methylenes of the diamine. The area ...