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Synthesis and characterisation of POCsp3OP supported Ni(II) hydroxo, hydroxycarbonyl and carbonate complexes

Jonasson, Klara J. LU ; Mousa, Abdelrazek H. LU and Wendt, Ola F. LU (2017) In Polyhedron
Abstract

A nickel(II) hydroxo complex (3) supported by a cyclohexyl based POCsp3OP pincer ligand (POCsp3OP = cis-1,3-Bis-(di-tert-butylphosphinito)cyclohexyl) is reported. Complex 3 reacts with CO to form the corresponding hydroxycarbonyl complex, (POCsp3OP)NiCOOH (4). Complex 3 is also reactive towards CO2, forming a bicarbonate species (5) that under reduced pressure loses 1/2 eq. of H2O and CO2 to give a binuclear, bridged carbonate complex (6). All compounds were characterized in the solid state by X-ray diffraction.

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author
organization
publishing date
type
Contribution to journal
publication status
epub
subject
keywords
Carbon dioxide, Carbon monoxide, Hydroxide, Nickel, Pincer
in
Polyhedron
publisher
Elsevier
external identifiers
  • scopus:85033474938
ISSN
0277-5387
DOI
10.1016/j.poly.2017.09.054
language
English
LU publication?
yes
id
5e5d30f9-0779-4056-8de3-5f577c8b1821
date added to LUP
2017-11-21 08:55:33
date last changed
2018-01-07 12:26:22
@article{5e5d30f9-0779-4056-8de3-5f577c8b1821,
  abstract     = {<p>A nickel(II) hydroxo complex (3) supported by a cyclohexyl based POC<sub>sp3</sub>OP pincer ligand (POC<sub>sp3</sub>OP = cis-1,3-Bis-(di-tert-butylphosphinito)cyclohexyl) is reported. Complex 3 reacts with CO to form the corresponding hydroxycarbonyl complex, (POC<sub>sp3</sub>OP)NiCOOH (4). Complex 3 is also reactive towards CO<sub>2</sub>, forming a bicarbonate species (5) that under reduced pressure loses 1/2 eq. of H<sub>2</sub>O and CO<sub>2</sub> to give a binuclear, bridged carbonate complex (6). All compounds were characterized in the solid state by X-ray diffraction.</p>},
  author       = {Jonasson, Klara J. and Mousa, Abdelrazek H. and Wendt, Ola F.},
  issn         = {0277-5387},
  keyword      = {Carbon dioxide,Carbon monoxide,Hydroxide,Nickel,Pincer},
  language     = {eng},
  month        = {10},
  publisher    = {Elsevier},
  series       = {Polyhedron},
  title        = {Synthesis and characterisation of POC<sub>sp3</sub>OP supported Ni(II) hydroxo, hydroxycarbonyl and carbonate complexes},
  url          = {http://dx.doi.org/10.1016/j.poly.2017.09.054},
  year         = {2017},
}