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The structure and dynamic behaviour of disubstituted derivatives of Rh6(CO)16 containing heterobidentate bridging phosphine ligands

Grachova, E V ; Haukka, M ; Heaton, B T ; Iggo, J A ; Nordlander, Ebbe LU ; Pakkanen, T A ; Podkyrotov, I S and Tunik, S P (2003) In Dalton Transactions p.2468-2473
Abstract
The solution structures and dynamic behaviour of [Rh6(CO)14(µ-PX)][PX = diphenyl(2-pyridyl)phosphine, (PN); diphenyl(2-thienyl)phosphine, (PS); diphenyl(vinyl)phosphine, (PV)] have been studied by multinuclear NMR and the X-ray structure of [Rh6(CO)14(µ,3-PV)] is reported. In solution, the above clusters undergo a variety of localised CO-exchanges and the mechanisms of these are discussed. The PV ligand in [Rh6(CO)14(µ,3-PV)] is hemilabile and exhibits facile exchange/reorientation of the vinyl group.
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author
; ; ; ; ; ; and
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Dalton Transactions
issue
12
pages
2468 - 2473
publisher
Royal Society of Chemistry
external identifiers
  • wos:000183430100015
  • scopus:4744370443
ISSN
1477-9234
DOI
10.1039/b211790h
language
English
LU publication?
yes
id
0023b6c4-4829-4366-992f-df8d06014599 (old id 128353)
date added to LUP
2016-04-01 12:33:07
date last changed
2025-10-14 10:47:31
@article{0023b6c4-4829-4366-992f-df8d06014599,
  abstract     = {{The solution structures and dynamic behaviour of [Rh6(CO)14(µ-PX)][PX = diphenyl(2-pyridyl)phosphine, (PN); diphenyl(2-thienyl)phosphine, (PS); diphenyl(vinyl)phosphine, (PV)] have been studied by multinuclear NMR and the X-ray structure of [Rh6(CO)14(µ,3-PV)] is reported. In solution, the above clusters undergo a variety of localised CO-exchanges and the mechanisms of these are discussed. The PV ligand in [Rh6(CO)14(µ,3-PV)] is hemilabile and exhibits facile exchange/reorientation of the vinyl group.}},
  author       = {{Grachova, E V and Haukka, M and Heaton, B T and Iggo, J A and Nordlander, Ebbe and Pakkanen, T A and Podkyrotov, I S and Tunik, S P}},
  issn         = {{1477-9234}},
  language     = {{eng}},
  number       = {{12}},
  pages        = {{2468--2473}},
  publisher    = {{Royal Society of Chemistry}},
  series       = {{Dalton Transactions}},
  title        = {{The structure and dynamic behaviour of disubstituted derivatives of Rh6(CO)16 containing heterobidentate bridging phosphine ligands}},
  url          = {{http://dx.doi.org/10.1039/b211790h}},
  doi          = {{10.1039/b211790h}},
  year         = {{2003}},
}