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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)
Title | 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) |
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Authors | |
Issue Date | 1988 |
Publisher | Royal 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? |
Abstract | The 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 Identifier | http://hdl.handle.net/10722/168225 |
ISSN | |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Che, CM | en_US |
dc.contributor.author | Lai, TF | en_US |
dc.contributor.author | Lau, K | en_US |
dc.contributor.author | Mak, TCW | en_US |
dc.date.accessioned | 2012-10-08T03:16:27Z | - |
dc.date.available | 2012-10-08T03:16:27Z | - |
dc.date.issued | 1988 | en_US |
dc.identifier.citation | Journal Of The Chemical Society, Dalton Transactions, 1988 n. 1, p. 239-241 | en_US |
dc.identifier.issn | 1472-7773 | en_US |
dc.identifier.uri | http://hdl.handle.net/10722/168225 | - |
dc.description.abstract | The 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.language | eng | en_US |
dc.publisher | Royal Society of Chemistry. The Journal's web site is located at http://www.rsc.org/dalton | en_US |
dc.relation.ispartof | Journal of the Chemical Society, Dalton Transactions | en_US |
dc.title | 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) | en_US |
dc.type | Article | en_US |
dc.identifier.email | Che, CM:cmche@hku.hk | en_US |
dc.identifier.authority | Che, CM=rp00670 | en_US |
dc.description.nature | link_to_subscribed_fulltext | en_US |
dc.identifier.doi | 10.1039/DT9880000239 | en_US |
dc.identifier.scopus | eid_2-s2.0-37049081735 | en_US |
dc.identifier.issue | 1 | en_US |
dc.identifier.spage | 239 | en_US |
dc.identifier.epage | 241 | en_US |
dc.identifier.isi | WOS:A1988L686400040 | - |
dc.publisher.place | United Kingdom | en_US |
dc.identifier.scopusauthorid | Che, CM=7102442791 | en_US |
dc.identifier.scopusauthorid | Lai, TF=7202203523 | en_US |
dc.identifier.scopusauthorid | Lau, K=55025754200 | en_US |
dc.identifier.scopusauthorid | Mak, TCW=7401931058 | en_US |
dc.identifier.issnl | 1364-5447 | - |