1. J.A. Gladysz, B.J. Boone, Angew. Chem. 109 (1997) 566; Angew. Chem. Int. Ed. Engl. 36 (1997) 551.
2. Full papers from our laboratory: (a) W. Weng, T. Bartik, M. Brady, B. Bartik, J.A. Ramsden, A.M. Arif, J.A. Gladysz, J. Am. Chem. Soc. 117 (1995) 11922;(b) M. Brady, W. Weng, Y. Zhou, J.W. Seyler, A.J. Amoroso, A.M. Arif, M. Böhme, G. Frenking, J.A. Gladysz, J. Am. Chem. Soc. 119 (1997) 775;(c) S.B. Falloon, S. Szafert, A.M. Arif, J.A. Gladysz, Chem. Eur. J. 4 (1998) 1033;(d) T. Bartik, W. Weng, J.A. Ramsden, S. Szafert, S.B. Falloon, A.M. Arif, J.A. Gladysz, J. Am. Chem. Soc. 120 (1998) 11071;(e) R. Dembinski, T. Bartik, B. Bartik, M. Jaeger, J.A. Gladysz, J. Am. Chem. Soc. 122 (2000) 810;(f) W.E. Meyer, A.J. Amoroso, C.R. Horn, M. Jaeger, J.A. Gladysz, Organometallics 20 (2001) 1115.
3. See the following lead references and papers cited therein: (a) M.I. Bruce, Coord. Chem. Rev. 166 (1997) 91;(b) F. Paul, C. Lapinte, Coord. Chem. Rev. 178–180 (1998) 431;(c) A. Sakurai, M. Akita, Y. Moro-oka, Organometallics, 18 (1999) 3241;(d) F.J. Fernández, O. Blacque, M. Alfonso, H.J. Berke, Chem. Soc. Chem. Commun. (2001) 1266.
4. A “Conjugal” Consanguineous Family of Butadiynediyl-Derived Complexes: Synthesis and Electronic Ground States of Neutral, Radical Cationic, and Dicationic Iron/Rhenium C4 Species
5. Metal–metal interactions across bridging elemental carbon chains: a computational study of odd-carbon complexes