摘要
An organocatalytic asymmetric branching sequence was realized in the presence of 10 mol% of （DHQD）2AQN, affording the sequential products with three stereocentres, including two quaternary carbon centres, in 47%-79% yields with 85%-99% ee.
An organocatalytic asymmetric branching sequence was realized in the presence of 10 mol% of （DHQD）2AQN, affording the sequential products with three stereocentres, including two quaternary carbon centres, in 47%-79% yields with 85%-99% ee.
基金
Acknowledgement This work was supported financially by the National Natural Science Foundation of China （Nos. 20972110 and 20902067）.
