We are grateful to NSFC-22071073,21772218,21821002,XDB20000000,21933004,the State Key Laboratory of Organometallic Chemistry,Shanghai Institute of Organic Chemistry,Chinese Academy of Sciences.
Azetidines are an important type of saturated,highly strained,fourmembered,nitrogen-containing heterocyclic compound.These compounds serve as important raw materials,intermediates,and catalysts in organic synthesis,as...