Diastereospecific entry to pyrrolidinyldispirooxindole skeletons via three-component 1,3-dipolar cycloadditions.

Pre One:Straightforward Synthesis of Novel Difluorinated 2‐Hydroxyl‐Substituted Dihydroquinolones Through Selectfluor‐triggered Annulation of 2‐Aminoarylenaminones.

Next One:Photocatalytic reductive radical–radical coupling of N,N′-cyclicazomethine imines with difluorobromo derivatives