title: Recent advances in metallabenzene chemistry.
abstract: Research into aromatic metallacycles, though discussed in the literature over the last quarter century, has undergone a major expansion since 2000. A wide variety of new metallabenzenes, encompassing new synthetic methods and new metal centers, is now available. New aromatic metallacycle topologies (iridanaphthalene, osmabenzynes) have been isolated and characterized. The first metallabenzene valence isomers (iridabenzvalenes, rhodabenzvalenes) and constitutional isomers (isoosmabenzenes) are now known. This review discusses the synthesis, chemistry, and physical properties of these intriguing aromatic compounds.
authors.affiliation: Department of Chemistry, University of Oregon, Eugene, OR 97403-1253, USA. haley@uoregon.edu
authors.forename: Christopher W
authors.initials: CW
authors.lastname: Landorf
authors.forename: Michael M
authors.initials: MM
authors.lastname: Haley