The allenylidene ligand of [Ru(η 5 -C 5 H 5 ){C C CPh 2 }(CO)(PPr i 3 )]BF 4 adds PHPh 2, PMePh 2, and PPh 3 selectively at the C α atom, whereas OH - and [OMe] - are added at the C γ atom.
No takes yet. Share an insight, caveat, or question.
Esteruelas et al. (1998) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: