Teitl: Copper(II) complexes of pyridine-oxazoline (Pyox) ligands: coordination chemistry, ligand stability and catalysis

Dyfyniad
Ward BD, Hallett AJ, Kariuki B (2016). Copper(II) complexes of pyridine-oxazoline (Pyox) ligands: coordination chemistry, ligand stability and catalysis. Cardiff University. http://doi.org/10.17035/d.2015.100130


Hawliau Mynediad: Gall data fod ar gael yn rhad ac am ddim yn amodol ar briodoli
Dull Mynediad: I anfon cais i gael y data hwn, ebostiwch opendata@caerdydd.ac.uk

Crewyr y Set Ddata o Brifysgol Caerdydd

Manylion y Set Ddata
Cyhoeddwr: Cardiff University
Dyddiad (y flwyddyn) pryd y daeth y data ar gael i'r cyhoedd: 2016
Dyddiad dechrau creu'r data: 01.11.2009
Dyddiad gorffen creu'r data: 30.09.2015
Fformat y data: ASCII
Meddalwedd ofynnol: ASCII text editor
Amcangyfrif o gyfanswm maint storio'r set ddata: Llai na 100 megabeit
Nifer y ffeiliau yn y set ddata: 4
DOI: 10.17035/d.2015.100130

Disgrifiad

The coordination chemistry of copper(II) complexes bearing pyridine-oxazoline (‘‘Pyox”) ligands has been studied, with an aim of investigating their catalytic ability. Interestingly, the stability of the coordinated ligands has been shown to be much less than previously assumed: hydrolysis of the ligands by fortuitous water gives rise to 2-pyridine carboxylate formation, which encapsulate the copper in a two-dimensional coordination polymer 3. The complexes [Cu(R-Pyox)(NCMe)2(ClO4)2] {R = benzyl (Bn) 2a, phenyl (Ph) 2b, isopropyl (iPr) 2c} have been prepared, of which the benzyl derivative has been analysed by CW EPR spectroscopy. The complex [Cu(Bn-Pyox)(NCMe)2(ClO4)2] and the afore-mentioned coordination polymer have been crystallographically characterised. The performance of complexes 2a–c in the asymmetric allylic oxidation of cyclohexene is described.   The X-ray and computational data are provided.

Results based upon these data are published at http://dx.doi.org/10.1016/j.ica.2015.10.032





Allweddeiriau

Density functional calculations, Inspection with x-rays

Meysydd Ymchwil

Prosiectau Cysylltiedig

Diweddarwyd y tro diwethaf ar 2019-25-06 am 14:30