C - Chemistry – Metallurgy – 07 – F
Patent
C - Chemistry, Metallurgy
07
F
C07F 9/547 (2006.01) C07B 31/00 (2006.01) C07B 53/00 (2006.01) C07C 5/333 (2006.01) C07C 41/20 (2006.01) C07C 51/36 (2006.01) C07C 67/283 (2006.01) C07C 67/303 (2006.01) C07C 231/18 (2006.01) C07D 217/04 (2006.01) C07D 307/42 (2006.01) C07D 333/24 (2006.01) C07F 1/00 (2006.01) C07F 7/00 (2006.01) C07F 9/00 (2006.01) C07F 9/50 (2006.01) C07F 9/535 (2006.01) C07F 9/6568 (2006.01) C07F 9/6571 (2006.01) C07F 11/00 (2006.01) C07F 13/00 (2006.01) C07F 15/00 (2006.01) C07F 15/04 (2006.01) C07F 17/02 (2006.01) C07C
Patent
CA 2466449
Chiral ligands and metal complexes based on such chiral ligands useful in asymmetric catalysis are disclosed. The metal complexes according to the present invention are useful as catalysts in asymmetric reactions, such as, hydrigenation, hydride transfer, allylic alkylation, hydrosilytation, hydroboration, hydrovinylation, hydroformylation, olefin metathesis, hydrocarboxylation, isomerization, cyclopropanation. Diels-Alder reaction, Heck reaction, isomerization, Aldol reaction, Michael addition; epoxidation, kinetic resolution and [m+n] cycloaddition. Processes for the preparation of the ligands are also described.
La présente invention concerne des ligands chiraux et des complexes métalliques basés sur lesdits ligands chiraux utiles dans la catalyse asymétrique. Les complexes métalliques selon la présente invention sont utiles en tant que catalyseurs dans des réactions asymétriques, telles que, l'hydrogénation, le transfert d'hydrure, l'alkylation allylique, l'hydrosilylation, l'hydroboration, l'hydrovinylation, l'hydroformylation, la métathèse d'oléfines, l'hydrocarboxylation, l'isomérisation, la cyclopropanation, la réaction de Diels-Alder, la réaction de Heck, l'isomérisation, la réaction d'Aldol, l'addition de Michael; l'époxidation, la résolution cinétique et la cycloaddition [m+n]. L'invention concerne également des procédés de préparation desdits ligands.
Tang Wenjun
Zhang Xumu
Sim & Mcburney
The Penn State Research Foundation
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