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Rhodium(I) complexes of the conformationally rigid IBioxMe4Ligand : isolation of a stable low-coordinate T-shaped complex
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Chaplin, Adrian B. (2014) Rhodium(I) complexes of the conformationally rigid IBioxMe4Ligand : isolation of a stable low-coordinate T-shaped complex. Organometallics, 33 (3). pp. 624-626. doi:10.1021/om401223w ISSN 0276-7333.
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Official URL: http://dx.doi.org/10.1021/om401223w
Abstract
The isolation, characterization and reactivity of a T-shaped rhodium(I) complex containing Glorius’ bioxazoline derived N-heterocyclic carbene ligand IBioxMe4 is described: [Rh(IBioxMe4)3][BArF4] (1). 1 represents a rare example of a solution-stable “naked” 14-electron complex and is characterized in the solid state by highly distorted ligand geometries and Rh···C distances >3.1 Å for the IBioxMe4 alkyl substituents. Consistent with the bulky nature of the NHC ligand, no reaction was observed with excess IBioxMe4, PCy3, or norbornadiene. Reaction of 1 with CO, however, led to coordinatively saturated [Rh(IBioxMe4)3(CO)][BArF4] (2).
Item Type: | Journal Article | ||||
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Divisions: | Faculty of Science, Engineering and Medicine > Science > Chemistry | ||||
Journal or Publication Title: | Organometallics | ||||
Publisher: | American Chemical Society | ||||
ISSN: | 0276-7333 | ||||
Official Date: | 23 January 2014 | ||||
Dates: |
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Volume: | 33 | ||||
Number: | 3 | ||||
Page Range: | pp. 624-626 | ||||
DOI: | 10.1021/om401223w | ||||
Status: | Peer Reviewed | ||||
Publication Status: | Published | ||||
Access rights to Published version: | Restricted or Subscription Access | ||||
Date of first compliant deposit: | 26 May 2016 | ||||
Date of first compliant Open Access: | 26 May 2016 |
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