Ligands for metals and metal-catalyzed processes

C - Chemistry – Metallurgy – 07 – F

Patent

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Details

C07F 9/50 (2006.01) C07C 1/26 (2006.01) C07C 17/26 (2006.01) C07C 45/71 (2006.01) C07C 67/31 (2006.01) C07C 205/04 (2006.01) C07C 205/06 (2006.01) C07C 209/18 (2006.01) C07C 211/59 (2006.01) C07C 213/02 (2006.01) C07C 213/08 (2006.01) C07C 221/00 (2006.01) C07C 225/12 (2006.01) C07C 227/08 (2006.01) C07C 227/18 (2006.01) C07C 231/12 (2006.01) C07C 249/02 (2006.01) C07C 249/16 (2006.01) C07C 251/24 (2006.01) C07C 253/30 (2006.01) C07D 209/08 (2006.01) C07D 213/50 (2006.01) C07D 213/72 (2006.01) C07D 213/74 (

Patent

CA 2336691

One aspect of the present invention relates to novel ligands for transition metals. A second aspect of the present invention relates to the use of catalysts comprising these ligands in transition metal-catalyzed carbon-heteroatom and carbon-carbon bond-forming reactions. The subject processes provide improvements in many features of the transition metal-catalyzed reactions, including the range of suitable substrates, reaction conditions, and efficiency.

Un des aspects de la présente invention concerne de nouveaux ligands pour métaux de transition. Un second aspect de l'invention concerne l'utilisation de catalyseurs comprenant ces ligands dans des réactions de formation de liaisons catalysées par des métaux de transition carbone-hétéroarome et carbone-carbone. Ces processus permettent d'améliorer plusieurs caractéristiques des réactions catalysées par des métaux de transition, notamment celles relatives au domaine des substrats appropriés, des conditions de réaction et de l'efficacité.

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