Volume 39, Issue 8 pp. 1472-1474
Communication

Oxidation – Reduction and Photochemical Reactions of Metalladecaborane Clusters: The Interconversion of hypercloso-[(η6-C6Me6)RuB9H9] and closo-[(η6-C6Me6)RuB9H9]2−

Ralf Littger

Ralf Littger

Department of Chemistry and the W. M. Keck Center for Molecular Electronics Center for Science and Technology, Syracuse University Syracuse, NY 13244-4100 (USA) Fax: (+1) 315-443-4070

Search for more papers by this author
Ulrich Englich

Ulrich Englich

Department of Chemistry and the W. M. Keck Center for Molecular Electronics Center for Science and Technology, Syracuse University Syracuse, NY 13244-4100 (USA) Fax: (+1) 315-443-4070

Search for more papers by this author
Karin Ruhlandt-Senge Dr.

Karin Ruhlandt-Senge Dr.

Department of Chemistry and the W. M. Keck Center for Molecular Electronics Center for Science and Technology, Syracuse University Syracuse, NY 13244-4100 (USA) Fax: (+1) 315-443-4070

Search for more papers by this author
James T. Spencer Prof.

James T. Spencer Prof.

Department of Chemistry and the W. M. Keck Center for Molecular Electronics Center for Science and Technology, Syracuse University Syracuse, NY 13244-4100 (USA) Fax: (+1) 315-443-4070

Search for more papers by this author

We thank the National Science Foundation (Grant Nos. CHE-9521572 and 05-27898), the Donors of the Petroleum Research Fund as administered by the American Chemical Society, the Industrial Affiliates Program of the Center for Molecular Electronics, and Syracuse University for support of this work.

Graphical Abstract

Reversible hypercloso – closo interconversion by means of simple redox chemistry: Two-electron reduction of hypercloso-[1-(η6-C6Me6)-1-RuB9H9] (1) gives the closo dianion 22−, which displays the bicapped square-antiprismatic structure expected for a closo cluster with 2n+2 skeletal electrons. The dianion 22− is quantitatively oxidized back to 1 by simple air oxidation.

The full text of this article hosted at iucr.org is unavailable due to technical difficulties.