Naslov
Ferrocene Compounds. XXIV. Synthesis and Reactions of Some omega, omega'-(1, 1'-Ferrocenylene)bis(thiaaliphatic Acids)
(Ferrocene Compounds. XXIV. Synthesis and Reactions of Some omega, omega"-(1, 1"-Ferrocenylene)bis(thiaaliphatic Acids))

Autori
Lisac, Srđan ; Rapić, Vladimir ; Zorić, Zoran ; Filipović-Marinić, Nevenka

Izvornik
Croatica chemica acta (0011-1643) 70 (1997), 4; 1021-1037

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
alpha; alpha

Sažetak
Condensations of several alpha, alpha"-disubstituted 1, 1"-ferrocenylenebiscarbinols (1) with mercaptoethanoic acid, 3-mercaptopropanoic acid or 3-acetylthio-2-methylpropanoic acid in the presence of trifluoroacetic acid have given the corresponding 1, 1"-ferrocenylenebisthiaaliphatic acids (2-4) in 49-90 % yields. Reactions of acids 2-4 with trifluoroacetic anhydride yielded 15-29 % of trans-2-oxa(3)ferrocenophanes (trans-8), 7-13 % of (2, 2)ferrocenophanes (9) and 8-15 % of the ethanoferrocenylene oligomers (10). The mechanism of the reactions is discussed.

Izvorni jezik
Engleski

Znanstvena područja
Kemija

POVEZANOST RADA