[EN] RUTHENIUM COMPOUNDS, THEIR PRODUCTION AND USE<br/>[FR] COMPOSES DE RUTHENIUM, LEUR PRODUCTION ET LEUR UTILISATION
申请人:UNIV OTTAWA
公开号:WO2005012315A1
公开(公告)日:2005-02-10
A new class of compounds is disclosed that in preferred embodiments relate to Ru-based catalysts suitable for use in olefin metathesis reactions. Such compounds demonstrate high rates of catalytic turnover in comparison with other Ru catalysts known in the art. Moreover, the catalysts are highly stable, and readily suited to attachment to a solid support via the anionic ligands. In preferred embodiments the compounds present significant advantages by permitting facile isolation of active catalyst. The invention also pertains to methods of producing the catalysts, and their use in catalyzing olefin metathesis reactions.
本文披露了一类新化合物,优选实施例涉及适用于烯烃重排反应的基于钌的催化剂。这些化合物与艺术中已知的其他钌催化剂相比表现出高催化周转率。此外,这些催化剂非常稳定,并且易于通过阴离子配体连接到固体支撑上。在优选实施例中,这些化合物通过允许轻松分离活性催化剂而具有显著优势。本发明还涉及生产这些催化剂的方法,以及它们在催化烯烃重排反应中的应用。