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Carboxylation of pincer PCP platinum methoxide complexes under formation of metalla carbonates

Arunachalampillai, Athimoolam; Loganathan, Nagarajan LU and Wendt, Ola LU (2012) In Polyhedron 32(1). p.24-29
Abstract
The ligand 2,6-bis[(diphenylphosphino)methyl]benzene ((PCP)H) was prepared and characterised in an improved manner. With platinum it forms the complex (PCP)PtOTf which reacts with sodium methoxide to give (PCP)PtOMe as the major product together with a small amount of [(PCP)Pt](2)-mu-H. The platinum methoxide reacts with carbon dioxide to give (PCP)PtO(CO)OMe. Also the dinuclear [(PCP)Pt](2)(mu-O(CO)OMe) is formed in this reaction if (PCP)PtOTf is present. The crystal structures for [(PCP)PtOH2]OTf, PCP)PtOMe, [(PCP)Pt](2)-mu-H and [(PCP)Pt](2)(mu-O(CO)OMe) are reported. (c) 2011 Elsevier Ltd. All rights reserved.
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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
complexes, Carbonate, Alkoxide complexes, Pincer ligands, Carbon dioxide, Platinum
in
Polyhedron
volume
32
issue
1
pages
24 - 29
publisher
Elsevier
external identifiers
  • wos:000300815500004
  • scopus:84855288069
ISSN
0277-5387
DOI
10.1016/j.poly.2011.08.028
language
English
LU publication?
yes
id
7b5bd9f2-3ac5-46b1-9baa-b40d7294f674 (old id 2517468)
date added to LUP
2012-05-15 07:51:23
date last changed
2017-04-30 12:59:59
@article{7b5bd9f2-3ac5-46b1-9baa-b40d7294f674,
  abstract     = {The ligand 2,6-bis[(diphenylphosphino)methyl]benzene ((PCP)H) was prepared and characterised in an improved manner. With platinum it forms the complex (PCP)PtOTf which reacts with sodium methoxide to give (PCP)PtOMe as the major product together with a small amount of [(PCP)Pt](2)-mu-H. The platinum methoxide reacts with carbon dioxide to give (PCP)PtO(CO)OMe. Also the dinuclear [(PCP)Pt](2)(mu-O(CO)OMe) is formed in this reaction if (PCP)PtOTf is present. The crystal structures for [(PCP)PtOH2]OTf, PCP)PtOMe, [(PCP)Pt](2)-mu-H and [(PCP)Pt](2)(mu-O(CO)OMe) are reported. (c) 2011 Elsevier Ltd. All rights reserved.},
  author       = {Arunachalampillai, Athimoolam and Loganathan, Nagarajan and Wendt, Ola},
  issn         = {0277-5387},
  keyword      = {complexes,Carbonate,Alkoxide complexes,Pincer ligands,Carbon dioxide,Platinum},
  language     = {eng},
  number       = {1},
  pages        = {24--29},
  publisher    = {Elsevier},
  series       = {Polyhedron},
  title        = {Carboxylation of pincer PCP platinum methoxide complexes under formation of metalla carbonates},
  url          = {http://dx.doi.org/10.1016/j.poly.2011.08.028},
  volume       = {32},
  year         = {2012},
}