Substituted ruthenium carbonyl halides

Thomas, Nicholas C.

doi:10.1016/0010-8545(86)80037-6

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Reaction Of N-heterocyclic Carbenes With1

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2020

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Cited by 11 publications

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“…Both these tricarbonyl complexes have mer stereochemistry, which is unusual in that this places the two strongly trans directing CO ligands to be mutually trans. There are very few reported examples of complexes with such an arrangement, two of which are mer-[RuI(CO) 3 (PPh 3 ) 2 ], [7] and trans,trans-[RuCl 2 (CO) 2 (PPh 3 ) 2 ]. [8] The adoption of this unfavourable configuration in those complexes can be attributed to an over-riding steric repulsion between the two monodentate phosphine ligands but that cannot be the reason in the case of 2 a and 2 b.…”

Section: Reaction Of N-heterocyclic Carbenes Withmentioning

confidence: 99%

Ruthenium‐Based Structural Mimics of the Cofactor of [Fe]‐Hydrogenase: Replacement of the Acyl Moiety with an N‐Heterocyclic Carbene

et al. 2020

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A synthetic route is reported towards ruthenium‐based structural mimics of the [Fe]‐hydrogenase metal cofactor in which the acyl moiety is replaced by an N‐heterocyclic carbene. It is observed that the pyridyl‐NHC ligand has a rather different trans influence from that of a simple NHC in their ruthenium derivatives. The basis for this difference is explored crystallographically and computationally, and it accounts for their different behaviour towards thiolation.

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Section: Reaction Of N-heterocyclic Carbenes Withmentioning

confidence: 99%