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

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-ethylen...

Full beskrivning

Bibliografiska uppgifter
Huvudupphovsmän: Ransom, P, Ashley, A, Thompson, A, O'Hare, D
Materialtyp: Journal article
Språk:English
Publicerad: 2009
_version_ 1826299845928812544
author Ransom, P
Ashley, A
Thompson, A
O'Hare, D
author_facet Ransom, P
Ashley, A
Thompson, A
O'Hare, D
author_sort Ransom, P
collection OXFORD
description 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 yields both rac and meso-ethylene-bis-hexamethylindenyl cobalt(III) which have both been structurally characterised. © 2008 Elsevier B.V. All rights reserved.
first_indexed 2024-03-07T05:08:10Z
format Journal article
id oxford-uuid:daa56cc7-58ae-4ac5-8bc3-0e55bddac2a0
institution University of Oxford
language English
last_indexed 2024-03-07T05:08:10Z
publishDate 2009
record_format dspace
spelling oxford-uuid:daa56cc7-58ae-4ac5-8bc3-0e55bddac2a02022-03-27T09:04:40ZSynthesis, structure and characterisation of rac and meso-ansa-bridged permethylindenyl cobalt complexesJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:daa56cc7-58ae-4ac5-8bc3-0e55bddac2a0EnglishSymplectic Elements at Oxford2009Ransom, PAshley, AThompson, AO'Hare, DDisodium 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 yields both rac and meso-ethylene-bis-hexamethylindenyl cobalt(III) which have both been structurally characterised. © 2008 Elsevier B.V. All rights reserved.
spellingShingle Ransom, P
Ashley, A
Thompson, A
O'Hare, D
Synthesis, structure and characterisation of rac and meso-ansa-bridged permethylindenyl cobalt complexes
title Synthesis, structure and characterisation of rac and meso-ansa-bridged permethylindenyl cobalt complexes
title_full Synthesis, structure and characterisation of rac and meso-ansa-bridged permethylindenyl cobalt complexes
title_fullStr Synthesis, structure and characterisation of rac and meso-ansa-bridged permethylindenyl cobalt complexes
title_full_unstemmed Synthesis, structure and characterisation of rac and meso-ansa-bridged permethylindenyl cobalt complexes
title_short Synthesis, structure and characterisation of rac and meso-ansa-bridged permethylindenyl cobalt complexes
title_sort synthesis structure and characterisation of rac and meso ansa bridged permethylindenyl cobalt complexes
work_keys_str_mv AT ransomp synthesisstructureandcharacterisationofracandmesoansabridgedpermethylindenylcobaltcomplexes
AT ashleya synthesisstructureandcharacterisationofracandmesoansabridgedpermethylindenylcobaltcomplexes
AT thompsona synthesisstructureandcharacterisationofracandmesoansabridgedpermethylindenylcobaltcomplexes
AT ohared synthesisstructureandcharacterisationofracandmesoansabridgedpermethylindenylcobaltcomplexes