Naslov
Ferrocene compounds XX. Synthesis and reactions of some ferrocene fulvenes

Autori
Kovač, Spomenka ; Rapić, Vladimir, Filipović-Marinić, Nevenka

Izvornik
Journal of Organometallic Chemistry (0022-328X) 448 (1993); 181-187

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

Ključne riječi
Aroylferrocenes; Cyclopentadienide; Fulvenes

Sažetak
Reaction of several aroylferrocenes (1) with cyclopentadienide (from cyclopentadiene and sodium in ethanol) has given 6-aryl-6-ferrocenylfulvenes (2) in 53-69% yields. Similarly, starting from 1, 1'-diaroylferrocenes (5), the corresponding bisfulvenes (6) have been obtained in ca. 70% yields. Upon standing, in solution or as solids the fulvenes (2) or (6) give equilibrated mixtures with the corresponding dimers (3) and (7) and oligomers (8). Addition of acrylonitrile to the ferrocene fulvenes gave the endo-isomers (4) in 49-57% yields and mixtures of endo- and exo-bisadducts (10) in 56-75% yields.

Izvorni jezik
Engleski

Znanstvena područja
Kemija

POVEZANOST RADA