A chiroptical approach for the absolute stereochemical determination of

A simple chiroptical solution for the absolute stereochemical determination for asymmetric phosphorus V stereocenters is presented. Strong coordination of the phosphorus oxide with the Zn-metallo center of the racemic host Zn-MAPOL 2 leads to an induced axial chirality of the host, yielding a strong ECCD signal. A mnemonic is proposed to correlate the asymmetry of the guest molecule with the observed ECCD signal.
A simple chiroptical solution for the absolute stereochemical determination for asymmetric phosphorus V stereocenters is presented.