Two- and Four-Electron Alkyne Ligands in Osmium-Cyclopentadienyl Chemistry: Consequences of the π⊥→M Interaction. Jorge J. Carbó, Pascale Crochet, Miguel A. Esteruelas, Yves Jean, Agustí Lledós, Ana M. López, and Enrique Oñate Organometallics; 2002; 21(2) pp 305 - 314; (Article)
