| 摘要 |
<p>The invention relates to new (pre)catalysts of ruthenium complexes of formula 1,wherein L<1>, X, X', R<1>, R<2>, R<3 >and n are defined herein. The novel ruthenium complexes of formula 1 are convenient (pre)catalysts for metathesis reactions and can be applied, e.g., for ring-closing metathesis, cross metathesis or ene-ine metathesis reactions. Another aspect of the invention are the novel intermediates of formula 2.</p> |
