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Carbon-hydrogen bond activation of phenyldi(2-thienyl)phosphine at a triosmium cluster centre

Ghosh, Shishir ; Hogarth, Graeme ; Tocher, Derek A. ; Nordlander, Ebbe LU and Kabir, Shariff E. (2010) In Inorganica Chimica Acta 363(7). p.1611-1614
Abstract
The phenyldi(2-thienyl)phosphine (PhPTh2) complexes [Os-3(CO)(12-n)(PhPTh2)(n)] (n = 1-3) (1-3) have been prepared. Thermolysis of 1 and either 2 or 3 in octane affords carbon-hydrogen bond activation products [Os-3(CO)(9){mu(3)-PPhTh(C4H2S)}(mu-H)] (4) and [Os-3(CO)(8)(PPhTh2){mu(3)-PPhTh(C4H2S)}(mu-H)] (5), respectively. Both exist as isomeric mixtures differing in the relative positions of phenyl and thienyl substituents with respect to the triosmium centre. The nature of the process has been confirmed by a single crystal X-ray diffraction analysis of 4. (C) 2010 Elsevier B.V. All rights reserved.
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organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
activation, Carbon-hydrogen bond, Triosmium clusters, Phenyldi(2-thienyl)phosphine, X-ray structures
in
Inorganica Chimica Acta
volume
363
issue
7
pages
1611 - 1614
publisher
Elsevier
external identifiers
  • wos:000276190300042
  • scopus:77950023505
ISSN
0020-1693
DOI
10.1016/j.ica.2010.01.030
language
English
LU publication?
yes
additional info
The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Chemical Physics (S) (011001060)
id
1c55c171-c0bf-4c49-a513-4123a9dab557 (old id 1587043)
date added to LUP
2016-04-01 14:19:26
date last changed
2022-01-28 00:01:59
@article{1c55c171-c0bf-4c49-a513-4123a9dab557,
  abstract     = {{The phenyldi(2-thienyl)phosphine (PhPTh2) complexes [Os-3(CO)(12-n)(PhPTh2)(n)] (n = 1-3) (1-3) have been prepared. Thermolysis of 1 and either 2 or 3 in octane affords carbon-hydrogen bond activation products [Os-3(CO)(9){mu(3)-PPhTh(C4H2S)}(mu-H)] (4) and [Os-3(CO)(8)(PPhTh2){mu(3)-PPhTh(C4H2S)}(mu-H)] (5), respectively. Both exist as isomeric mixtures differing in the relative positions of phenyl and thienyl substituents with respect to the triosmium centre. The nature of the process has been confirmed by a single crystal X-ray diffraction analysis of 4. (C) 2010 Elsevier B.V. All rights reserved.}},
  author       = {{Ghosh, Shishir and Hogarth, Graeme and Tocher, Derek A. and Nordlander, Ebbe and Kabir, Shariff E.}},
  issn         = {{0020-1693}},
  keywords     = {{activation; Carbon-hydrogen bond; Triosmium clusters; Phenyldi(2-thienyl)phosphine; X-ray structures}},
  language     = {{eng}},
  number       = {{7}},
  pages        = {{1611--1614}},
  publisher    = {{Elsevier}},
  series       = {{Inorganica Chimica Acta}},
  title        = {{Carbon-hydrogen bond activation of phenyldi(2-thienyl)phosphine at a triosmium cluster centre}},
  url          = {{http://dx.doi.org/10.1016/j.ica.2010.01.030}},
  doi          = {{10.1016/j.ica.2010.01.030}},
  volume       = {{363}},
  year         = {{2010}},
}