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Synthesis, characterisation and crystal structures of the palladium(II) phosphite complexes cis-[PdI2{cis-(iPr2PO)2C 6H10}] and trans-[Pd2I4{cis-(iPr2PO) 2C6H10}2]

Sjövall, Sven LU ; Andersson, Carlaxel LU and Wendt, Ola F. LU (2001) In Inorganica Chimica Acta 325(1-2). p.182-186
Abstract

Treatment of 2 equiv. of a mixture of the diphosphite cis, trans-1,3-(iPr2PO)2C6H 10 with [Pd(CO2CF3)2] and sequential addition of an excess of NaI gives the binuclear 16-atom ring chelate complex trans-[Pd2I4{cis-(iPr2PO) 2C6H10}2] (1) and the mononuclear complex cis-[PdI2{cis-(iPr2PO)2C 6H10}] (2) exclusively. NMR spectroscopy and X-ray crystallography have unambiguously determined the structures of both complexes in solution and in the solid state. The cyclohexane ring orients its... (More)

Treatment of 2 equiv. of a mixture of the diphosphite cis, trans-1,3-(iPr2PO)2C6H 10 with [Pd(CO2CF3)2] and sequential addition of an excess of NaI gives the binuclear 16-atom ring chelate complex trans-[Pd2I4{cis-(iPr2PO) 2C6H10}2] (1) and the mononuclear complex cis-[PdI2{cis-(iPr2PO)2C 6H10}] (2) exclusively. NMR spectroscopy and X-ray crystallography have unambiguously determined the structures of both complexes in solution and in the solid state. The cyclohexane ring orients its 1,3-substituents in a diaxial manner in 2, while the same ring-substituents in 1 are diequatorially oriented.

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author
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organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
Crystal structures, Iodo complexes, Palladium complexes, Phosphites
in
Inorganica Chimica Acta
volume
325
issue
1-2
pages
5 pages
publisher
Elsevier
external identifiers
  • scopus:0035803066
ISSN
0020-1693
DOI
10.1016/S0020-1693(01)00638-7
language
English
LU publication?
yes
id
a973301e-dce0-4a2b-9ee2-52029841efc0
date added to LUP
2019-05-03 15:11:15
date last changed
2020-01-13 01:42:51
@article{a973301e-dce0-4a2b-9ee2-52029841efc0,
  abstract     = {<p>Treatment of 2 equiv. of a mixture of the diphosphite cis, trans-1,3-(<sup>i</sup>Pr<sub>2</sub>PO)<sub>2</sub>C<sub>6</sub>H <sub>10</sub> with [Pd(CO<sub>2</sub>CF<sub>3</sub>)<sub>2</sub>] and sequential addition of an excess of NaI gives the binuclear 16-atom ring chelate complex trans-[Pd<sub>2</sub>I<sub>4</sub>{cis-(<sup>i</sup>Pr<sub>2</sub>PO) <sub>2</sub>C<sub>6</sub>H<sub>10</sub>}<sub>2</sub>] (1) and the mononuclear complex cis-[PdI<sub>2</sub>{cis-(<sup>i</sup>Pr<sub>2</sub>PO)<sub>2</sub>C <sub>6</sub>H<sub>10</sub>}] (2) exclusively. NMR spectroscopy and X-ray crystallography have unambiguously determined the structures of both complexes in solution and in the solid state. The cyclohexane ring orients its 1,3-substituents in a diaxial manner in 2, while the same ring-substituents in 1 are diequatorially oriented.</p>},
  author       = {Sjövall, Sven and Andersson, Carlaxel and Wendt, Ola F.},
  issn         = {0020-1693},
  language     = {eng},
  month        = {12},
  number       = {1-2},
  pages        = {182--186},
  publisher    = {Elsevier},
  series       = {Inorganica Chimica Acta},
  title        = {Synthesis, characterisation and crystal structures of the palladium(II) phosphite complexes cis-[PdI<sub>2</sub>{cis-(<sup>i</sup>Pr<sub>2</sub>PO)<sub>2</sub>C <sub>6</sub>H<sub>10</sub>}] and trans-[Pd<sub>2</sub>I<sub>4</sub>{cis-(<sup>i</sup>Pr<sub>2</sub>PO) <sub>2</sub>C<sub>6</sub>H<sub>10</sub>}<sub>2</sub>]},
  url          = {http://dx.doi.org/10.1016/S0020-1693(01)00638-7},
  doi          = {10.1016/S0020-1693(01)00638-7},
  volume       = {325},
  year         = {2001},
}