Unexpected photochemistry and charge-transfer complexes of [CB11H12]2 carborane

2008

Although the [CB11H12]¯carborane does not exhibit an absorption band inUV, its triplet excited state can be generated upon 308 nm laser excitation; also unexpectedly carborane acts as electron donor forming a charge transfer complex with methylviologen that upon illumination gives rise to viologen radical cation. Galletero Pedroche, M.Sales, Sales.Galletero@uv.es