| Abstract: | Compounds with stereogenic phosphorus atoms are frequently used as ligands for transition‐metal as well as organocatalysts. A direct catalytic enantioselective method for the synthesis of P ‐chiral compounds from easily accessible diaryl phosphinamides is presented. The use of rhodium(III) complexes equipped with a suitable atropochiral cyclopentadienyl ligand is shown to enable an enantiodetermining C−H activation step. Upon trapping with alkynes, a broad variety of cyclic phosphinamides with a stereogenic phosphorus(V) atom are formed in high yields and enantioselectivities. Moreover, these can be reduced enantiospecifically to P ‐chiral phosphorus(III) compounds. |
