Approaches to the Preparation of Carborane-Containing Carbosilane Compounds

A novel type of carborane cluster assembly has been successfully prepared using carbosilane derivatives as a scaffold. Two synthetic routes
have been used:  One involves the reaction of a carbosilane containing terminal Si−Cl functions with the lithium salt of the phenyl-o-carborane,
and the second one consists of a highly efficient hydrosilylation of tetravinylsilane with the corresponding carboranylsilane. The crystal
structure of this carborane-containing carbosilane compound has been determined by X-ray diffraction.