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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
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
2007-07-09 13:31:26
date last changed
2017-08-27 04:23:59
@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},
  year         = {2003},
}