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Synthesis, structure and characterisation of rac and meso-ansa-bridged permethylindenyl cobalt complexes

Abstract:

Disodium ethylene-bis-hexamethylindenyl, {(C9Me6)2C2H4}Na2 (EBI*Na2), has been prepared in good yield by the reaction of lithium heptamethylindenyl with cyanogen bromide followed by treatment with sodium naphthalenide. EBI*Na2 reacts with anhydrous Co(acac)2 to give a mixture of rac and meso-ethylene-bis-hexamethylindenyl cobalt(II) (EBI*Co). The isomers can be separated by fractional crystallisation and the rac-isomer has been structurally characterised. Oxidation of the reaction mixture yie...

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Publication status:
Published

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Authors


Thompson, A More by this author
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Institution:
University of Oxford
Department:
Oxford, MPLS, Chemistry, Inorganic Chemistry
Journal:
JOURNAL OF ORGANOMETALLIC CHEMISTRY
Volume:
694
Issue:
7-8
Pages:
1059-1068
Publication date:
2009-04-01
DOI:
ISSN:
0022-328X
URN:
uuid:daa56cc7-58ae-4ac5-8bc3-0e55bddac2a0
Source identifiers:
51254
Local pid:
pubs:51254
Language:
English
Keywords:

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