Ruthenium and osmium metal carbene complexes for olefin metathes

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...

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526 90, 526 91, 526 92, 526 93, 526170, 526172, 526183, 526280, 526281, 526283, 556136, C08F 480, C08F 3204, C08F 3208, C07F 1500

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053429095

ABSTRACT:
Processes for the synthesis of several new carbene compounds of ruthenium and osmium are provided. These novel complexes function as stable, well-defined catalysts for the metathesis polymerization of cyclic olefins.

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