Redox-Active Metallacarborane-Decorated Octasilsesquioxanes. Electrochemical and Thermal Properties

Polyanionic and electroactive hybrids based on octasilsesquioxanes bearing metallacarborane units are developed. They show remarkable solubility in organic solvents and outstanding thermal stability. The metallacarboranes act as independent units simultaneously undergoing the reversible redox process.We acknowledge support by MINECO [Grants CTQ2013- 44670-R, CTQ2012-32436, and CTQ2015-64436-P and the “Severo Ochoa” Program for Centers of Excellence in R&D (SEV-2015-0496)] and Generalitat de Catalunya (Grant 2014/ SGR/149). J.C.-G. thanks to the CSIC for an intramural grant. V.S.-A. thanks MICINN (Grant CTQ2010-16237) for the FPI grant.Peer reviewe