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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 (2018) In Polyhedron 143. p.132-137
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
; and
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
Carbon dioxide, Carbon monoxide, Hydroxide, Nickel, Pincer
in
Polyhedron
volume
143
pages
132 - 137
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
2022-03-02 01:54:30
@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}},
  keywords     = {{Carbon dioxide; Carbon monoxide; Hydroxide; Nickel; Pincer}},
  language     = {{eng}},
  pages        = {{132--137}},
  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}},
  doi          = {{10.1016/j.poly.2017.09.054}},
  volume       = {{143}},
  year         = {{2018}},
}