Catalysts of ruthenium and osmium carbeno

摘要

Invention patent: b "carbeno catalysts of ruthenium and osmium" d .The invention relates to catalysts of ruthenium and osmium carbeno, penta - and hexacoordenados, in which a sulphur atom.Oxygen or nitrogen is connected to the carbeno group which is coordinated with the central atom ruthenium or osmium, to their preparation and to their use for synthesizing polymers.For metu00e1tese ring closing olefin and olefin isomerization.