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Photochemical Isomerizations of Furylacrylic Acids

G. Karminski-Zamola ; Institute of Organic Chemistry and Biochemistry, University of Zagreb
K. Jakopčić ; Laboratory of Organic Chemistry, Faculty of Technology, Uni-versity of Zagreb, 41000 Zagreb, Croatia, Yugoslavia

Puni tekst: engleski, pdf (7 MB) str. 71-78 preuzimanja: 85* citiraj
APA 6th Edition
Karminski-Zamola, G. i Jakopčić, K. (1974). Photochemical Isomerizations of Furylacrylic Acids. Croatica Chemica Acta, 46 (1), 71-78. Preuzeto s https://hrcak.srce.hr/196841
MLA 8th Edition
Karminski-Zamola, G. i K. Jakopčić. "Photochemical Isomerizations of Furylacrylic Acids." Croatica Chemica Acta, vol. 46, br. 1, 1974, str. 71-78. https://hrcak.srce.hr/196841. Citirano 18.06.2021.
Chicago 17th Edition
Karminski-Zamola, G. i K. Jakopčić. "Photochemical Isomerizations of Furylacrylic Acids." Croatica Chemica Acta 46, br. 1 (1974): 71-78. https://hrcak.srce.hr/196841
Harvard
Karminski-Zamola, G., i Jakopčić, K. (1974). 'Photochemical Isomerizations of Furylacrylic Acids', Croatica Chemica Acta, 46(1), str. 71-78. Preuzeto s: https://hrcak.srce.hr/196841 (Datum pristupa: 18.06.2021.)
Vancouver
Karminski-Zamola G, Jakopčić K. Photochemical Isomerizations of Furylacrylic Acids. Croatica Chemica Acta [Internet]. 1974 [pristupljeno 18.06.2021.];46(1):71-78. Dostupno na: https://hrcak.srce.hr/196841
IEEE
G. Karminski-Zamola i K. Jakopčić, "Photochemical Isomerizations of Furylacrylic Acids", Croatica Chemica Acta, vol.46, br. 1, str. 71-78, 1974. [Online]. Dostupno na: https://hrcak.srce.hr/196841. [Citirano: 18.06.2021.]

Sažetak
It was shown that cis-3-(2' -furyl)acrylic acid (lb), cis-2-
methyl-3-(2' -furyl)acrylic acid (Ilb), cis-3-(5' -methyl-2' -furyl)
acrylic acid (IIIb) and cis-2-methyl-3-(5'-methyl-2' -furyl)acrylic
acid (!Vb) can be conveniently prepared by photochemical isomerization
of the corresponding trans acids (Ia-IVa). The rate of
isomerization and the composition of the mixture at photoequi-
1ibrium 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.

Hrčak ID: 196841

URI
https://hrcak.srce.hr/196841

Posjeta: 152 *