Ligand and solvent effects in the formation and self-assembly of a metallosupramolecular cage
dc.contributor.author
dc.date.accessioned
2017-05-30T10:56:47Z
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2017-05-30T10:56:47Z
dc.date.issued
2017
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1144-0546
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dc.description.abstract
Two bis-pyridyl-bis-urea ligands namely N,N′-bis-(3-pyridyl)diphenylmethylene-bis-urea (L1) and N,N′-bis-(3-picolyl)diphenylmethylene-bis-urea (L2) have been reacted with a Cu(ii) salt resulting in the formation of a metallosupramolecular cage [{Cu2(μ-L1)4(DMSO)2(H2O)2}·SO4·X] (1) and a one-dimensional coordination polymer [{Cu(1)(μ-L2)2(H2O)2}{Cu(2)(μ-L2)2(H2O)2}·2SO4·9H2O·X]n (2) (where DMSO = dimethylsulfoxide, and X = disordered lattice included solvent molecules), respectively. The single crystal structures of 1 and 2 are discussed in the context of the effect of the ligands, particularly the hydrogen bonding functionality of the ligand, on the supramolecular structural diversities observed in these metal organic compounds. The supramolecular packing of 1 is clearly influenced by the nature of the solvent and ligand used; mixtures of DMSO/MeOH or DMSO/H2O lead to the formation of blue crystals or a hydrogel, respectively
dc.description.sponsorship
This work was also supported by project MAT2012-38318-C03-02 (to DR) and CTQ-2013-43012-P (to XR) from the Spanish Government and by FEDER funds
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application/pdf
dc.language.iso
eng
dc.publisher
Royal Society of Chemistry (RSC)
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info:eu-repo/grantAgreement/MINECO//CTQ2013-43012-P/ES/INVESTIGACIONES MECANISTICAS PARA SINTESIS ORGANICA SOSTENIBLE VIA ACTIVACION DE PEQUEÑAS MOLECULAS GASEOSAS Y DE ENLACES C-H CON METALES DE LA PRIMERA SERIE DE TRANSICION/
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Reproducció digital del document publicat a: http://dx.doi.org/10.1039/c6nj03456j
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© New Journal of Chemistry, 2017, vol. 41, núm. 3, p. 1179-1185
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Articles publicats (D-Q)
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Tots els drets reservats
dc.subject
dc.title
Ligand and solvent effects in the formation and self-assembly of a metallosupramolecular cage
dc.type
info:eu-repo/semantics/article
dc.rights.accessRights
info:eu-repo/semantics/embargoedAccess
dc.embargo.terms
Cap
dc.date.embargoEndDate
info:eu-repo/date/embargoEnd/2026-01-01
dc.type.version
info:eu-repo/semantics/publishedVersion
dc.identifier.doi
dc.identifier.idgrec
026369
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dc.relation.ProjectAcronym
dc.identifier.eissn
1369-9261