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Photochemical Isomerization of Furylacrylic Acids (CROSBI ID 131677)

Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija

Karminski-Zamola, Grace ; Jakopčić, Krešimir Photochemical Isomerization of Furylacrylic Acids // Croatica chemica acta, 46 (1974), 1; 71-78-x

Podaci o odgovornosti

Karminski-Zamola, Grace ; Jakopčić, Krešimir

engleski

Photochemical Isomerization of Furylacrylic Acids

It was shown that cis -3- (2'-furyl)acrylic acid (Ib) cis-2-methyl-3-(2'-furyl)acrylic acid (IIIb) and cis -2-methyl-3- (5'-methyl-2'-furyl)acrylic acid (IVb)can conveniently prepared by photochemical isomerization of the corresponding trans acids (Ia-IVa). the rate of the isomerization and the composition of the mixture at photoequilibrium in water-filtered ultraviolet is not influenced by methyl substitution. The isomeric acids were separated through their cyclohexylammonium salts and characterized by elemental analyses, uv and ir spectra.

Photochemival Isomerization; Furylacrylic Acids

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Podaci o izdanju

46 (1)

1974.

71-78-x

objavljeno

0011-1643

Povezanost rada

Kemija