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Chiral nitrogenous heterocyclic motif constitutes a wide range of biologically important natural products and synthetic compounds.Organocatalytic asymmetric tandem reaction has become a robust tool to access chiral heterocycles with structural diversity and complexity for its advantages of being atom and step-economy,high enantioselective and without any trace of hazardous metals.~1 Based on our previous work on chiral Bronsted acid-catalyzed asymmetric tandem reactions,~2 herein,we report our new findings on catalytic asymmetric synthesis of stereoselective nitrogenous heterocycles.~3