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[摘要]：Chiral imidate-phosphanes were developed as a new type of N,P ligands. These ligands are easily accessible through a one-step procedure starting from a commercially available chiral aminophosphane and an imidate precursor. Excellent performance of the catalyst system was observed with various carbon nucleophiles in the Pd-0-catalyzed asymmetric allylic alkylation (up to 99% yield and >99 % ee). Moreover, good to excellent enantioselectivities could also be obtained in the allylic alkylation of more difficult linear unhindered substrates and cyclic substrates, demonstrating that this new catalyst system has a broad substrate scope. |
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