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AuthorSalih, Kifah S. M.
Available date2022-01-30T06:21:54Z
Publication Date2021-12-14
Publication NameEuropean Journal of Inorganic Chemistry
Identifierhttp://dx.doi.org/10.1002/ejic.202100745
CitationF. Nährig, N. Nunheim, K. S. M. Salih, J.-Y. Chung, D. Gond, Y. Sun, S. Becker, W. R. Thiel, Eur. J. Inorg. Chem. 2021, 2021, 4832.
ISSN14341948
URIhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85119694262&origin=inward
URIhttp://hdl.handle.net/10576/26048
AbstractA simple and efficient protocol allows the oxidation of the cyclopentadiene derivative 5H-dibenzo[e,h]-dibenzo[3,4 : 6,7]cyclohept[1,2-a]azulene (CpCH) provide according ketone CpCO. Comparable to the situation found for CpCH, the bending of the four annulated six-membered rings defines the C2 symmetric molecular structure of CpCO. The cyclopentadienone CpCO readily reacts with [Ru3(CO)12] and [Fe3(CO)12] to generate tricarbonyl complexes of the type [(η4-CpCO)M(CO)3]. In contrast to [(η4-CpCO)Ru(CO)3], the tricarbonyliron(0) complex is sensitive to oxygen and moisture. Refluxing [(η4-CpCO)Ru(CO)3] in isopropanol makes the hydrido-bridged complex [((η4-CpCO)2H)Ru2(CO)4H] accessible, an analogue to Shvo's catalyst. Both ruthenium complexes and their ligand CpCO were characterized spectroscopically and by single crystal x-ray diffraction. The activity of [(η4-CpCO)Ru(CO)3] was investigated for a series of transfer hydrogenation reactions.
Languageen
PublisherWiley
SubjectCatalysis
Hydrogentransfer
Iron
Pentadienoneligand
Ruthenium
TitleA Novel Cyclopentadienone and its Ruthenium and Iron Tricarbonyl Complexes
TypeArticle
Issue Number46
Volume Number2021
dc.accessType Open Access


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