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Depositordc.contributorShaver, Michael
Funderdc.contributor.otherEPSRC - Engineering and Physical Sciences Research Councilen_UK
Data Creatordc.creatorLake, Ben
Data Creatordc.creatorShaver, Michael
Date Accessioneddc.date.accessioned2016-05-13T10:05:19Z
Date Availabledc.date.available2016-05-13T10:05:19Z
Citationdc.identifier.citationLake, Ben; Shaver, Michael. (2016). Data supporting "Iron(II) b-ketiminate complexes as mediators of controlled radical polymerisation" (2016) in Dalton Transactions - EPSRC EP/M000842/1, [dataset]. University of Edinburgh, School of Chemistry. https://doi.org/10.7488/ds/1406.en
Persistent Identifierdc.identifier.urihttp://hdl.handle.net/10283/2005
Persistent Identifierdc.identifier.urihttps://doi.org/10.7488/ds/1406
Dataset Description (abstract)dc.description.abstractA series of tridentate, ONO- and ONN-chelating β-ketiminate ligands were synthesised via condensation reactions, and complexed with iron(II) using [Fe(N(SiMe3)2)2THF]. The complexation reactions proceeded in high yields to generate novel, monomeric, tetracoordinate iron(II) complexes, each bearing a bis(trimethylsilyl) amide ligand, as confirmed by X-ray crystallography. These complexes were amenable to further reaction (protonolysis) with alcohols and phenols, generating alkoxide/phenolate-containing complexes that were dimeric in the solid state. All complexes synthesised were screened as potential mediators of the controlled radical polymerisation (CRP) of styrene and methyl methacrylate under both atom transfer radical polymerisation (ATRP) and organometallic mediated radical polymerisation (OMRP) conditions. Whilst all of the complexes were relatively poor ATRP mediators under the conditions used here, regardless of monomer choice, dispersities (Đ) as low as 1.58 for styrene and 1.23 for methyl methacylate polymerisation under OMRP conditions could be achieved. The better performance in methacrylate polymerisation suggests the formation of a stronger metal–carbon bond in these systems. In particular, the use of a β-ketiminate ligand functionalised with an N,N-dimethylethylene pendant arm and a 2,6-diphenylphenolate ligand affords a potential Fe-based mediator of methyl methacrylate OMRP.en_UK
Dataset Description (TOC)dc.description.tableofcontentsRaw data files for X-ray crystallography, NMR spectroscopy and Gel-permeation Chromatography measurements.en_UK
Languagedc.language.isoengen_UK
Publisherdc.publisherUniversity of Edinburgh, School of Chemistryen_UK
Relation (Is Referenced By)dc.relation.isreferencedbyLake et al (2016) "Iron(II) b-ketiminate complexes as mediators of controlled radical polymerisation" Dalton Transactions (In Submission)en_UK
Rightsdc.rightsCreative Commons Attribution 4.0 International Public Licenseen
Titledc.titleData supporting "Iron(II) b-ketiminate complexes as mediators of controlled radical polymerisation" (2016) in Dalton Transactions - EPSRC EP/M000842/1en_UK
Typedc.typedataseten_UK

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