A new type of Lewis acid catalytic [2+1+1] cycloaddition reactions of isocyanides with alkylidene malonates and 3‑alkylideneindolinones were reported herein. The method exhibited the easily accessible starting materials, broad substrate... Click to show full abstract
A new type of Lewis acid catalytic [2+1+1] cycloaddition reactions of isocyanides with alkylidene malonates and 3‑alkylideneindolinones were reported herein. The method exhibited the easily accessible starting materials, broad substrate...
               
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