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P-chiral phospholanes and phosphocyclic compounds and their use in asymmetric catalytic reactions
P-chiral phospholanes and phosphocyclic compounds and their use in asymmetric catalytic reactions
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机译:对-手性膦酸酯和磷环化合物及其在不对称催化反应中的应用
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摘要
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, hydrogenation, hydride transfer, allylic alkylation, hydrosilylation, 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.
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