Monocyclooctatetraene uranium thiolate complexes. Crystal structure of [{U(η-C8H8)(µ-SPri)2}2]
- 1 January 1994
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in J. Chem. Soc., Dalton Trans.
- No. 4,p. 501-504
- https://doi.org/10.1039/dt9940000501
Abstract
The monocyclooctatetraene uranium bis(thiolate) complexes [U(cot)(SR)2](cot =η-C8H8, R = Bun or Pri) were prepared by treating [U(cot)(BH4)2]1 with the corresponding thiol or NaSR reagent. The isopropane thiolate derivative is a dimer in the crystalline form, with four bridging SPri ligands, and this structure is retained in solution. Reaction of 1 with NaSBut afforded the anion [U(cot)(SBut)3]– which adopts a three-legged piano-stool configuration.Keywords
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