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Article: Synthesis, electrochemistry and X-ray crystal structure of cis-[RuIIIL1(Cl)(H2O)][ClO4] 2·2H2O [L1 = N,N′-dimethyl- N,N′-bis(2-pyridylmethyl)ethylenediamine]; Electrochemical oxidation of alcohols and tetrahydrofuran by cis-[RuVL1(Cl)O]2+

TitleSynthesis, electrochemistry and X-ray crystal structure of cis-[RuIIIL1(Cl)(H2O)][ClO4] 2·2H2O [L1 = N,N′-dimethyl- N,N′-bis(2-pyridylmethyl)ethylenediamine]; Electrochemical oxidation of alcohols and tetrahydrofuran by cis-[RuVL1(Cl)O]2+
Authors
Li, CKTang, WTChe, CMWong, KYWang, RJMak, TCW
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. 1909-1914 How to Cite?
DOI: http://dx.doi.org/10.1039/DT9910001909
AbstractReaction of K2[RuCl5(H2O)] with N,N′-dimethyl-N,N′-bis(2-pyridylmethyl)ethylenediamine (L1) in ethanol gave cis-[RuIIIL1Cl2]+ and then cis-[RuIIIL1(Cl)(H2O)]2+ upon reaction with AgI in water. The structure of cis-[RuIIIL1(Cl)(H2O)][ClO4] 2·2H2O has been established by X-ray crystallography: space group Pbca, a = 10.863(1), b = 21.548(2), c = 21.912(2) Å. The measured Ru-Cl and Ru-OH2 distances are 2.307(4) Å and 2.070(9) Å respectively. A cyclic voltammogram of cis- [RuIIIL1(Cl)-(H2O)]2+ in 0.1 mol dm-3 CF3CO2H shows three reversible/quasi-reversible couples at 1.29, 0.93 and 0.23 V vs. saturated calomel electrode assigned to the couples RuV-RuIV, RuIV-RuIII and RuIII-RuII. The complex cis-[RuIIIL1(Cl)(H2O)]2+ is an active catalyst for the electrochemical oxidation of alcohols and tetrahydrofuran. The second-order rate constant for the oxidation of benzyl alcohol by electrochemically generated cis-[RuVL1(Cl)O]2+ is estimated to be 8.4 × 104 dm3 mol-1 s-1.
Persistent Identifierhttp://hdl.handle.net/10722/168193
ISSN
1472-7773
ISI Accession Number ID
WOS:A1991GB33400009

 

DC FieldValueLanguage
dc.contributor.authorLi, CKen_US
dc.contributor.authorTang, WTen_US
dc.contributor.authorChe, CMen_US
dc.contributor.authorWong, KYen_US
dc.contributor.authorWang, RJen_US
dc.contributor.authorMak, TCWen_US
dc.date.accessioned2012-10-08T03:16:09Z-
dc.date.available2012-10-08T03:16:09Z-
dc.date.issued1991en_US
dc.identifier.citationJournal Of The Chemical Society, Dalton Transactions, 1991 n. 8, p. 1909-1914en_US
dc.identifier.issn1472-7773en_US
dc.identifier.urihttp://hdl.handle.net/10722/168193-
dc.description.abstractReaction of K2[RuCl5(H2O)] with N,N′-dimethyl-N,N′-bis(2-pyridylmethyl)ethylenediamine (L1) in ethanol gave cis-[RuIIIL1Cl2]+ and then cis-[RuIIIL1(Cl)(H2O)]2+ upon reaction with AgI in water. The structure of cis-[RuIIIL1(Cl)(H2O)][ClO4] 2·2H2O has been established by X-ray crystallography: space group Pbca, a = 10.863(1), b = 21.548(2), c = 21.912(2) Å. The measured Ru-Cl and Ru-OH2 distances are 2.307(4) Å and 2.070(9) Å respectively. A cyclic voltammogram of cis- [RuIIIL1(Cl)-(H2O)]2+ in 0.1 mol dm-3 CF3CO2H shows three reversible/quasi-reversible couples at 1.29, 0.93 and 0.23 V vs. saturated calomel electrode assigned to the couples RuV-RuIV, RuIV-RuIII and RuIII-RuII. The complex cis-[RuIIIL1(Cl)(H2O)]2+ is an active catalyst for the electrochemical oxidation of alcohols and tetrahydrofuran. The second-order rate constant for the oxidation of benzyl alcohol by electrochemically generated cis-[RuVL1(Cl)O]2+ is estimated to be 8.4 × 104 dm3 mol-1 s-1.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.titleSynthesis, electrochemistry and X-ray crystal structure of cis-[RuIIIL1(Cl)(H2O)][ClO4] 2·2H2O [L1 = N,N′-dimethyl- N,N′-bis(2-pyridylmethyl)ethylenediamine]; Electrochemical oxidation of alcohols and tetrahydrofuran by cis-[RuVL1(Cl)O]2+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/DT9910001909en_US
dc.identifier.scopuseid_2-s2.0-37049073381en_US
dc.identifier.issue8en_US
dc.identifier.spage1909en_US
dc.identifier.epage1914en_US
dc.identifier.isiWOS:A1991GB33400009-
dc.publisher.placeUnited Kingdomen_US
dc.identifier.scopusauthoridLi, CK=8714186500en_US
dc.identifier.scopusauthoridTang, WT=15121154000en_US
dc.identifier.scopusauthoridChe, CM=7102442791en_US
dc.identifier.scopusauthoridWong, KY=7404760030en_US
dc.identifier.scopusauthoridWang, RJ=7405340385en_US
dc.identifier.scopusauthoridMak, TCW=7401931058en_US
dc.identifier.issnl1364-5447-

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