New organo-Ruthenium compound, the process for its preparation and its use as a ruthenium precursor to manufacture ruthenium based film coated metal electrodes

摘要

Organometallic compound of the formula (I):        L - Ru - X     (I)wherein:L is a non-aromatic cyclic unsaturated hydrocarbon ligand (L), having at least six cyclic carbon atoms, said cycle being unsubstituted or substituted, andX is either a non aromatic cyclic unsaturated hydrocarbon ligand identical or different from (L), having at least six cyclic carbon atoms said cycle being unsubstituted or substituted or a cyclic or acyclic conjugated alkadienyl hydrocarbon ligand having from five to ten carbons atoms, said hydrocarbon ligand being unsubstituted or substituted Use as a ruthenium precursor to manufacture ruthenium based film coated metal electrodes.