Synthesis and characterisation of new PCsp3P-supported nickel complexes
(2014) In Journal of Organometallic Chemistry 759. p.15-18- Abstract
- The coordination behaviour of the aliphatic pincer ligand cis-1,3-bis-((di-tert-butylphosphino)methyl) cyclohexane with NiCl2 and NiBr2 was studied. Reflux in toluene afforded cyclometalated, tridentate PCsp3P pincer complexes, that were characterised by elemental analysis and NMR spectroscopy; the solid state structures were determined by X-ray diffraction showing an unusually long Ni-Br bond in the bromo complex. A preliminary account of their reactivity is reported and they were found to be unreactive towards base and hydride sources and to be poor catalysts in Kumada coupling reactions. (C) 2014 Elsevier B. V. All rights reserved.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/4438822
- author
- Jonasson, Klara LU and Wendt, Ola LU
- organization
- publishing date
- 2014
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Aliphatic pincer complexes, PCP pincer ligands, Nickel, Cyclometalation, Coordination
- in
- Journal of Organometallic Chemistry
- volume
- 759
- pages
- 15 - 18
- publisher
- Elsevier
- external identifiers
-
- wos:000334291300003
- scopus:84896540221
- ISSN
- 0022-328X
- DOI
- 10.1016/j.jorganchem.2014.02.013
- language
- English
- LU publication?
- yes
- id
- 36587447-c743-4eb3-823a-f5a9ae3dcca8 (old id 4438822)
- date added to LUP
- 2016-04-01 13:43:50
- date last changed
- 2022-03-29 08:59:58
@article{36587447-c743-4eb3-823a-f5a9ae3dcca8, abstract = {{The coordination behaviour of the aliphatic pincer ligand cis-1,3-bis-((di-tert-butylphosphino)methyl) cyclohexane with NiCl2 and NiBr2 was studied. Reflux in toluene afforded cyclometalated, tridentate PCsp3P pincer complexes, that were characterised by elemental analysis and NMR spectroscopy; the solid state structures were determined by X-ray diffraction showing an unusually long Ni-Br bond in the bromo complex. A preliminary account of their reactivity is reported and they were found to be unreactive towards base and hydride sources and to be poor catalysts in Kumada coupling reactions. (C) 2014 Elsevier B. V. All rights reserved.}}, author = {{Jonasson, Klara and Wendt, Ola}}, issn = {{0022-328X}}, keywords = {{Aliphatic pincer complexes; PCP pincer ligands; Nickel; Cyclometalation; Coordination}}, language = {{eng}}, pages = {{15--18}}, publisher = {{Elsevier}}, series = {{Journal of Organometallic Chemistry}}, title = {{Synthesis and characterisation of new PCsp3P-supported nickel complexes}}, url = {{http://dx.doi.org/10.1016/j.jorganchem.2014.02.013}}, doi = {{10.1016/j.jorganchem.2014.02.013}}, volume = {{759}}, year = {{2014}}, }