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Article: Studies on ruthenium(II) macrocyclic amine complexes. Synthesis and X-ray structure of the (R,S,R,R) isomer of trans-[Ru II(L)(N 3)(NCMe)]PF 6 (L = 1,4,8,11-tetramethyl-1,4,8,11-tetra-azacyclotetradecane)

TitleStudies on ruthenium(II) macrocyclic amine complexes. Synthesis and X-ray structure of the (R,S,R,R) isomer of trans-[Ru II(L)(N 3)(NCMe)]PF 6 (L = 1,4,8,11-tetramethyl-1,4,8,11-tetra-azacyclotetradecane)
Authors
Issue Date1988
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, 1988 n. 1, p. 239-241 How to Cite?
AbstractThe reaction between K 2[RuCl 5(NO)] and L (L = 1,4,8,11-tetramethyl-1,4,8,11-tetraazacyclotetradecane) in ethanol at reflux gave an intermediate product which, on treatment with N 2H 4·H 2O in acetonitrile yielded trans-[Ru II(L)(N 3)(NCMe)]PF 6. This azide complex crystallizes in space group P2 1/n, with a = 14.775(3), b = 18.083(2), c = 18.167(2) Å, β = 90.26(1)°, and Z = 8. One of the two independent cations has a disordered ligand L, and the methyl groups in L of the ordered cation adopt a 'three-up, one-down' (R,S,R,R) configuration. The measured Ru-N(acetonitrile) bond lengths, 1.976(7) and 2.003(7) Å, are significantly shorter than the corresponding distance of 2.149(6) Å in the (R,S,R,R) isomer of trans-[Ru(L)O(NCMe)][PF 6] 2, attesting to a greater trans influence of the oxo ligand as compared to the azide ligand.
Persistent Identifierhttp://hdl.handle.net/10722/168225
ISSN
2002 Impact Factor: 3.023
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorChe, CMen_US
dc.contributor.authorLai, TFen_US
dc.contributor.authorLau, Ken_US
dc.contributor.authorMak, TCWen_US
dc.date.accessioned2012-10-08T03:16:27Z-
dc.date.available2012-10-08T03:16:27Z-
dc.date.issued1988en_US
dc.identifier.citationJournal Of The Chemical Society, Dalton Transactions, 1988 n. 1, p. 239-241en_US
dc.identifier.issn1472-7773en_US
dc.identifier.urihttp://hdl.handle.net/10722/168225-
dc.description.abstractThe reaction between K 2[RuCl 5(NO)] and L (L = 1,4,8,11-tetramethyl-1,4,8,11-tetraazacyclotetradecane) in ethanol at reflux gave an intermediate product which, on treatment with N 2H 4·H 2O in acetonitrile yielded trans-[Ru II(L)(N 3)(NCMe)]PF 6. This azide complex crystallizes in space group P2 1/n, with a = 14.775(3), b = 18.083(2), c = 18.167(2) Å, β = 90.26(1)°, and Z = 8. One of the two independent cations has a disordered ligand L, and the methyl groups in L of the ordered cation adopt a 'three-up, one-down' (R,S,R,R) configuration. The measured Ru-N(acetonitrile) bond lengths, 1.976(7) and 2.003(7) Å, are significantly shorter than the corresponding distance of 2.149(6) Å in the (R,S,R,R) isomer of trans-[Ru(L)O(NCMe)][PF 6] 2, attesting to a greater trans influence of the oxo ligand as compared to the azide ligand.en_US
dc.languageengen_US
dc.publisherRoyal Society of Chemistry. The Journal's web site is located at http://www.rsc.org/daltonen_US
dc.relation.ispartofJournal of the Chemical Society, Dalton Transactionsen_US
dc.titleStudies on ruthenium(II) macrocyclic amine complexes. Synthesis and X-ray structure of the (R,S,R,R) isomer of trans-[Ru II(L)(N 3)(NCMe)]PF 6 (L = 1,4,8,11-tetramethyl-1,4,8,11-tetra-azacyclotetradecane)en_US
dc.typeArticleen_US
dc.identifier.emailChe, CM:cmche@hku.hken_US
dc.identifier.authorityChe, CM=rp00670en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1039/DT9880000239en_US
dc.identifier.scopuseid_2-s2.0-37049081735en_US
dc.identifier.issue1en_US
dc.identifier.spage239en_US
dc.identifier.epage241en_US
dc.identifier.isiWOS:A1988L686400040-
dc.publisher.placeUnited Kingdomen_US
dc.identifier.scopusauthoridChe, CM=7102442791en_US
dc.identifier.scopusauthoridLai, TF=7202203523en_US
dc.identifier.scopusauthoridLau, K=55025754200en_US
dc.identifier.scopusauthoridMak, TCW=7401931058en_US

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