Neutral palladium(II) complexes with P,N Schiff-base ligands: Synthesis, characterization and catalytic oligomerisation of ethylene

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dc.contributor.authorMogorosi M.M.
dc.contributor.authorMahamo T.
dc.contributor.authorMoss J.R.
dc.contributor.authorMapolie S.F.
dc.contributor.authorSlootweg J.C.
dc.contributor.authorLammertsma K.
dc.contributor.authorSmith G.S.
dc.date.accessioned2012-01-18T08:06:32Z
dc.date.available2012-01-18T08:06:32Z
dc.date.issued2011-10
dc.descriptionPlease help us populate SUNScholar with the post print version of this article. It can be e-mailed to: scholar@sun.ac.za
dc.description.abstractNew N-functionalised 2-phosphinobenzaldimino (P^N) ligands bearing 3-picolyl, furfuryl, thiophene-2-methyl, thiophene-2-ethyl, and benzyl groups have been prepared in good yield. The 2-phosphinobenzaldimino ligands were reacted with PdCl2(COD) to give the corresponding metal complexes of the type Pd(L)Cl2 (L = 2-phosphinobenzaldimino (P^N) ligand). All compounds were fully characterized using spectroscopic and analytical techniques, including 1H, 13C, and 31P NMR and IR spectroscopies, mass spectrometry and elemental analysis. Selected neutral palladium complexes were evaluated as catalyst precursors in ethylene oligomerisation reactions, after activation with a co-catalyst (MMAO, EtAlCl2, or Et2AlCl). © 2011 Elsevier B.V. All rights reserved.
dc.identifier.citationJournal of Organometallic Chemistry
dc.identifier.citation696
dc.identifier.citation23
dc.identifier.citationhttp://www.scopus.com/inward/record.url?eid=2-s2.0-80053928564&partnerID=40&md5=0e224305ec0b981d14cb67b48827c4e3
dc.identifier.issn0022328X
dc.identifier.other10.1016/j.jorganchem.2011.07.042
dc.identifier.urihttp://hdl.handle.net/10019.1/19074
dc.subjectAnalytical techniques
dc.subjectBenzyl group
dc.subjectCatalyst precursors
dc.subjectCocatalyst
dc.subjectGood yield
dc.subjectIminophosphine
dc.subjectPalladium complexes
dc.subjectSchiff-base
dc.subjectSchiff-base ligands
dc.subjectCatalysts
dc.subjectChelation
dc.subjectChlorine compounds
dc.subjectEthylene
dc.subjectFunctional groups
dc.subjectLigands
dc.subjectMass spectrometry
dc.subjectMetal complexes
dc.subjectOligomerization
dc.subjectOligomers
dc.subjectPalladium
dc.subjectSpectroscopic analysis
dc.subjectThiophene
dc.subjectPalladium compounds
dc.titleNeutral palladium(II) complexes with P,N Schiff-base ligands: Synthesis, characterization and catalytic oligomerisation of ethylene
dc.typeArticle
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