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An Approach to Carbide-Centered Cluster Complexes

Reinholdt, Anders ; Majer, Sean H. ; Gelardi, Rikke M. ; Macmillan, Samantha N. ; Hill, Anthony F. ; Wendt, Ola F. LU ; Lancaster, Kyle M. and Bendix, Jesper (2019) In Inorganic Chemistry 58(8). p.4812-4819
Abstract


We report the first examples of the carbide ligand in (Cy
3
P)
2
Cl
2
Ru≡C (RuC) developing into a μ
3
ligand toward metal centers. Conventionally,... (More)


We report the first examples of the carbide ligand in (Cy
3
P)
2
Cl
2
Ru≡C (RuC) developing into a μ
3
ligand toward metal centers. Conventionally, sterics exclude this coordination mode, but Fe
2
(CO)
9
and Co
2
(CO)
8
expel bridging CO ligands upon reaction with RuC to form trimetallic (Cy
3
P)
2
Cl
2
Ru=CFe
2
(CO)
8
(RuCFe
2
) and (Cy
3
P)
2
Cl
2
Ru=CCo
2
(CO)
7
(RuCCo
2
) complexes. Thus, the proximity offered by metal-metal associations in bimetallic carbonyl complexes allows the formation of trinuclear carbide complexes as verified by NMR, Mössbauer, and X-ray spectroscopic techniques.

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author
; ; ; ; ; ; and
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Inorganic Chemistry
volume
58
issue
8
pages
8 pages
publisher
The American Chemical Society (ACS)
external identifiers
  • pmid:30916952
  • scopus:85064398229
ISSN
0020-1669
DOI
10.1021/acs.inorgchem.8b03222
language
English
LU publication?
yes
id
ee90f7c0-3fd1-4ee2-b4d9-f8ee497713f9
date added to LUP
2019-05-03 11:09:02
date last changed
2026-01-09 16:04:18
@article{ee90f7c0-3fd1-4ee2-b4d9-f8ee497713f9,
  abstract     = {{<p><br>
                                                         We report the first examples of the carbide ligand in (Cy                             <br>
                            <sub>3</sub><br>
                                                         P)                             <br>
                            <sub>2</sub><br>
                                                         Cl                             <br>
                            <sub>2</sub><br>
                                                         Ru≡C (RuC) developing into a μ                             <br>
                            <sub>3</sub><br>
                                                          ligand toward metal centers. Conventionally, sterics exclude this coordination mode, but Fe                             <br>
                            <sub>2</sub><br>
                                                         (CO)                             <br>
                            <sub>9</sub><br>
                                                          and Co                             <br>
                            <sub>2</sub><br>
                                                         (CO)                             <br>
                            <sub>8</sub><br>
                                                          expel bridging CO ligands upon reaction with RuC to form trimetallic (Cy                             <br>
                            <sub>3</sub><br>
                                                         P)                             <br>
                            <sub>2</sub><br>
                                                         Cl                             <br>
                            <sub>2</sub><br>
                                                         Ru=CFe                             <br>
                            <sub>2</sub><br>
                                                         (CO)                             <br>
                            <sub>8</sub><br>
                                                          (RuCFe                             <br>
                            <sub>2</sub><br>
                                                         ) and (Cy                             <br>
                            <sub>3</sub><br>
                                                         P)                             <br>
                            <sub>2</sub><br>
                                                         Cl                             <br>
                            <sub>2</sub><br>
                                                         Ru=CCo                             <br>
                            <sub>2</sub><br>
                                                         (CO)                             <br>
                            <sub>7</sub><br>
                                                          (RuCCo                             <br>
                            <sub>2</sub><br>
                                                         ) complexes. Thus, the proximity offered by metal-metal associations in bimetallic carbonyl complexes allows the formation of trinuclear carbide complexes as verified by NMR, Mössbauer, and X-ray spectroscopic techniques.                         <br>
                        </p>}},
  author       = {{Reinholdt, Anders and Majer, Sean H. and Gelardi, Rikke M. and Macmillan, Samantha N. and Hill, Anthony F. and Wendt, Ola F. and Lancaster, Kyle M. and Bendix, Jesper}},
  issn         = {{0020-1669}},
  language     = {{eng}},
  number       = {{8}},
  pages        = {{4812--4819}},
  publisher    = {{The American Chemical Society (ACS)}},
  series       = {{Inorganic Chemistry}},
  title        = {{An Approach to Carbide-Centered Cluster Complexes}},
  url          = {{http://dx.doi.org/10.1021/acs.inorgchem.8b03222}},
  doi          = {{10.1021/acs.inorgchem.8b03222}},
  volume       = {{58}},
  year         = {{2019}},
}