Octafluorocyclooctatetraene transition metal compounds: displacement of fluoride by metal carbonyl anions

Autor: Deborah E. Samkoff, Wayne L. Smith, Stephen J. Doig, Russell P. Hughes, Steven L. Patt
Rok vydání: 1983
Předmět:
Zdroj: Journal of Organometallic Chemistry. 250:c1-c4
ISSN: 0022-328X
DOI: 10.1016/0022-328x(83)85083-9
Popis: Octafluorocyclooctatetraene (OFCOT) reacts with some metal carbonyl anions [MLn]− to give monosubstitution products (C8F7)MLn [MLn = Mn(CO)5, Re(CO)5, Fe(CO)2(η-C5H5)]. 19F and 13C {19F} NMR studies show that the cyclooctatetraene ring in these monosubstitution products does not undergo rapid ring-inversion or bond shifting on the NMR time scale. Reaction of OFCOT with [Co(CO)4]− affords the distributed derivative [(C8F6)Co2(CO)6] as the only product in poor yield.
Databáze: OpenAIRE