SYNTHESIS OF DUMBBELL-SHAPED ORGANOMETALLICS - SYNTHESIS OF A PERALKYNYLATED DINUCLEAR CYCLOBUTADIENE COMPLEX

Authors
WIEGELMANNKREITER JEC BUNZ UHF
Citation
Jec. Wiegelmannkreiter et Uhf. Bunz, SYNTHESIS OF DUMBBELL-SHAPED ORGANOMETALLICS - SYNTHESIS OF A PERALKYNYLATED DINUCLEAR CYCLOBUTADIENE COMPLEX, Organometallics, 14(10), 1995, pp. 4449-4451
Citations number
40
Categorie Soggetti
Chemistry Inorganic & Nuclear","Chemistry Inorganic & Nuclear
Journal title
Organometallics → ACNP
ISSN journal
02767333
Volume
14
Issue
10
Year of publication
1995
Pages
4449 - 4451
Database
ISI
SICI code
0276-7333(1995)14:10<4449:SODO-S>2.0.ZU;2-1
Abstract
With a tricarbonyl(diethynylcyclobutadiene)iron complex as starting ma terial, 7 is prepared in a stepwise fashion by a repetitive deprotonat ion/iodination/coupling sequence; 7 is a precursor tb the dumbbell-sha ped peralkynylated organometallics 8, which are obtained by coupling o f 7 with a ditin alkyne or butadiyne.