1. (a) Bartlett, I. M.; Connelly, N. G.; Orpen, A. G.; Quayle, M. J.; Rankin, J. C.Chem. Commun.1996, 2583 (b) Adams, C. J.; Bartlett, I. M.; Connelly, N. G.; Harding, D. J.; Hayward, O. D.; Martin, A. J.; Orpen, A. G.; Quayle, M. J.; Rieger, P. H.J. Chem. Soc, Dalton Trans.2002, 4281 (c) Bartlett, I. M.; Carlton, S.; Connelly, N. G.; Harding, D. J.; Hayward, O. D.; Orpen, A. G.; Ray, C. D.; Rieger, P. H.Chem. Commun.1999, 2403.
2. Four-Electron Alkyne Ligands in Molybdenum(II) and Tungsten(II) Complexes
3. Synthesis, characterisation and reactivity of the first heptamethylindenyl-molybdenum complexes: crystal structures of [Mo(CO)(η2-MeCCMe)2(η5-C9Me7)]BF4 and MO(CO)2(η3-C3H5)(η5-C9Me7)]