Planar Discrimination in an SPS-Based Rhodium(I) Complex

This work describes the reactivity of the SPS-type pincer-based RhI complex 4 toward CO, O2, CO2, CS2, and SO2 to afford the corresponding RhI or RhIII adducts. The SPS ligand is able to adopt a facial coordination mode in these trigonal-bipyramidal complexes. Differentiation of the two faces of the...

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Bibliographic Details
Published in:Organometallics 2003-11, Vol.22 (23), p.4624-4626
Main Authors: Doux, Marjolaine, Mézailles, Nicolas, Ricard, Louis, Le Floch, Pascal
Format: Article
Language:English
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Summary:This work describes the reactivity of the SPS-type pincer-based RhI complex 4 toward CO, O2, CO2, CS2, and SO2 to afford the corresponding RhI or RhIII adducts. The SPS ligand is able to adopt a facial coordination mode in these trigonal-bipyramidal complexes. Differentiation of the two faces of the square-planar RhI complex 4 could be rationalized by a mechanical effect due to the rigidity of the central phosphinine backbone.
ISSN:0276-7333
1520-6041
DOI:10.1021/om0305115