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Article: Cobalt(III) alkyl complexes of 1,2-bis(2-pyridinecarboxamido)benzene (H2bpb) and 4,5-dichloro-1,2-bis(2-pyridinecarboxamido)benzene (H2bpc) and X-ray crystal structures of [Co(bpc)(CH2CH2CMe=CH2)(H2O)] and [Co(bpb)Et(H2O)]

TitleCobalt(III) alkyl complexes of 1,2-bis(2-pyridinecarboxamido)benzene (H2bpb) and 4,5-dichloro-1,2-bis(2-pyridinecarboxamido)benzene (H2bpc) and X-ray crystal structures of [Co(bpc)(CH2CH2CMe=CH2)(H2O)] and [Co(bpb)Et(H2O)]
Authors
Issue Date1991
PublisherRoyal Society of Chemistry. The Journal's web site is located at http://www.rsc.org/dalton
Citation
Journal Of The Chemical Society, Dalton Transactions, 1991 n. 8, p. 1915-1922 How to Cite?
AbstractA series of organo and non-organo cobalt complexes of bpb and bpc ligands [H2bpb = 1,2-bis(2-pyridinecarboxamido)benzene, H2bpc = 4,5-dichloro-1,2-bis(2-pyridinecarboxamido)benzene] have been synthesised. Complexes prepared include Na[CoL(CN)2], Na[CoL(N3)2], [CoL(py)2]ClO4 and [CoL(R)(H2O)] (L = bpb or bpc; py = pyridine; R = Me, Et, Pri or CH2CH2CMe=CH2). The complex [CoL(CH2CH2CMe=CH2)(H2O)] was formed as a rearrangement product from the reaction of 3,3-dimethylallyl bromide and [CoL]·H2O in the presence of NaBH4 and NaOH in methanol. The complexes [Co(bpc)(CH2CH2CMe=CH2)(H2O)] 1 and [Co(bpb)Et(H2O)] 2 have been characterized by X-ray crystallography: 1, space group Pnma, a = 13.934(2), b = 12.204(2), c = 13.173(2) Å, Z = 4, and R = 0.046 for 1129 observed reflections; 2, space group Pnma, a = 15.072(1), b = 12.119(2), c = 9.884(3) Å, Z = 4, and R = 0.034 for 1387 observed reflections. Electrochemical studies on the one-electron oxidation of these complexes suggest the involvement of the equatorial ligand in these processes.
Persistent Identifierhttp://hdl.handle.net/10722/168240
ISSN
2002 Impact Factor: 3.023
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorMak, STen_HK
dc.contributor.authorWong, WTen_HK
dc.contributor.authorYam, VWWen_HK
dc.contributor.authorLai, TFen_HK
dc.contributor.authorChe, CMen_HK
dc.date.accessioned2012-10-08T03:16:34Z-
dc.date.available2012-10-08T03:16:34Z-
dc.date.issued1991en_HK
dc.identifier.citationJournal Of The Chemical Society, Dalton Transactions, 1991 n. 8, p. 1915-1922en_HK
dc.identifier.issn1472-7773en_HK
dc.identifier.urihttp://hdl.handle.net/10722/168240-
dc.description.abstractA series of organo and non-organo cobalt complexes of bpb and bpc ligands [H2bpb = 1,2-bis(2-pyridinecarboxamido)benzene, H2bpc = 4,5-dichloro-1,2-bis(2-pyridinecarboxamido)benzene] have been synthesised. Complexes prepared include Na[CoL(CN)2], Na[CoL(N3)2], [CoL(py)2]ClO4 and [CoL(R)(H2O)] (L = bpb or bpc; py = pyridine; R = Me, Et, Pri or CH2CH2CMe=CH2). The complex [CoL(CH2CH2CMe=CH2)(H2O)] was formed as a rearrangement product from the reaction of 3,3-dimethylallyl bromide and [CoL]·H2O in the presence of NaBH4 and NaOH in methanol. The complexes [Co(bpc)(CH2CH2CMe=CH2)(H2O)] 1 and [Co(bpb)Et(H2O)] 2 have been characterized by X-ray crystallography: 1, space group Pnma, a = 13.934(2), b = 12.204(2), c = 13.173(2) Å, Z = 4, and R = 0.046 for 1129 observed reflections; 2, space group Pnma, a = 15.072(1), b = 12.119(2), c = 9.884(3) Å, Z = 4, and R = 0.034 for 1387 observed reflections. Electrochemical studies on the one-electron oxidation of these complexes suggest the involvement of the equatorial ligand in these processes.en_HK
dc.languageengen_US
dc.publisherRoyal Society of Chemistry. The Journal's web site is located at http://www.rsc.org/daltonen_HK
dc.relation.ispartofJournal of the Chemical Society, Dalton Transactionsen_HK
dc.titleCobalt(III) alkyl complexes of 1,2-bis(2-pyridinecarboxamido)benzene (H2bpb) and 4,5-dichloro-1,2-bis(2-pyridinecarboxamido)benzene (H2bpc) and X-ray crystal structures of [Co(bpc)(CH2CH2CMe=CH2)(H2O)] and [Co(bpb)Et(H2O)]en_HK
dc.typeArticleen_HK
dc.identifier.emailWong, WT: wtwong@hku.hken_HK
dc.identifier.emailYam, VWW: wwyam@hku.hken_HK
dc.identifier.emailChe, CM: cmche@hku.hken_HK
dc.identifier.authorityWong, WT=rp00811en_HK
dc.identifier.authorityYam, VWW=rp00822en_HK
dc.identifier.authorityChe, CM=rp00670en_HK
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1039/DT9910001915en_HK
dc.identifier.scopuseid_2-s2.0-37049087125en_HK
dc.identifier.issue8en_HK
dc.identifier.spage1915en_HK
dc.identifier.epage1922en_HK
dc.identifier.isiWOS:A1991GB33400010-
dc.publisher.placeUnited Kingdomen_HK
dc.identifier.scopusauthoridMak, ST=15129924400en_HK
dc.identifier.scopusauthoridWong, WT=7403973084en_HK
dc.identifier.scopusauthoridYam, VWW=18539304700en_HK
dc.identifier.scopusauthoridLai, TF=7202203523en_HK
dc.identifier.scopusauthoridChe, CM=7102442791en_HK

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