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dc.contributor.authorMendicute Fierro, Claudio
dc.contributor.authorSmith, Paul D.
dc.contributor.authorLight, Mark E.
dc.date.accessioned2023-03-14T18:17:45Z
dc.date.available2023-03-14T18:17:45Z
dc.date.issued2023-01
dc.identifier.citationPolyhedron 230 : (2023) // Article ID 116222es_ES
dc.identifier.issn0277-5387
dc.identifier.issn1873-3719
dc.identifier.urihttp://hdl.handle.net/10810/60359
dc.description.abstractThe reaction of 2,6-diformyl-4-methylphenyl disulfide with [Ni(tn)3]Cl2 (tn = 1,3-diaminopropane), in methanol and in the presence of NaBPh4 resulted in the isolation of [Ni2(L1)](DMF)2(BPh4)2 (I), (L1 = 15,95-dimethyl-3,7,11,15-tetraaza-1,9(1,3)-dibenzenacyclohexadecaphane-2,7,10,15-tetraene-12,92-bis(thiolate). This reaction represents a 2-electron solvent assisted reduction of the disulfide bond to form two thiolate ligands where methanol is converted to formaldehyde and the two nickel centres remained in the + 2 oxidation state. The crystal structure of I showed the two nickel(II) atoms are bridged by two thiolates in a binuclear Ni2S2 core inside of a macrocyclic framework. The IR spectrum showed a band at 1625 cm−1, assigned to the imine ν(C double bondN) stretch of the macrocyclic ligand, and bands at 734, 706 cm−1, are assigned to the tetraphenylborate counter ions. This is the first example of solvent assisted Ssingle bondS bond cleavage being used to prepare a dicompartmental macrocyclic complex.es_ES
dc.language.isoenges_ES
dc.publisherElsevieres_ES
dc.rightsinfo:eu-repo/semantics/openAccesses_ES
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/*
dc.subjectNickel(II)-thiolatees_ES
dc.subjectdicompartmental macrocyclees_ES
dc.subjectsolvent assisted disulfide cleavagees_ES
dc.subjectRobson type macrocyclees_ES
dc.subjectX-ray diffractiones_ES
dc.titleStructure of a dinickel(II)-dithiolate bridged macrocyclic complex synthesised via a novel solvent-assisted disulfide cleavage reactiones_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.rights.holder© 2022 The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by- nc-nd/4.0/).es_ES
dc.rights.holderAtribución-NoComercial-SinDerivadas 3.0 España*
dc.relation.publisherversionhttps://www.sciencedirect.com/science/article/pii/S0277538722005745?via%3Dihubes_ES
dc.identifier.doi10.1016/j.poly.2022.116222
dc.departamentoesQuímica aplicadaes_ES
dc.departamentoeuKimika aplikatuaes_ES


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© 2022 The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-
nc-nd/4.0/).
Except where otherwise noted, this item's license is described as © 2022 The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by- nc-nd/4.0/).