This type of reactivity has quickly become one of the cornerstones of modern catalysis .In a patent, Recommanded Product: 4254-15-3, name is (S)-Propane-1,2-diol, belongs to chiral-oxygen-ligands compound, introducing its new discovery. Recommanded Product: 4254-15-3
NMR determination of the absolute configuration of chiral 1,2- and 1,3-diols
Each of the chiral 1,2- and 1,3-diols examined was derivatized exclusively to a single diastereomeric acetal by the use of a new axially chiral reagent, 2?-methoxy-1,1?-binaphthalene-8-carbaldehyde (MBC). The absolute configuration of the original 1,2- and 1,3-diols was determined by the NOE correlation between the proton signals of the reagent moiety and those of the diol moiety in the acetals.
However, they have proven to be challenging because of the mutual inactivation of both catalysts. Each step is an elementary reaction. In my other articles, you can also check out more blogs about 4254-15-3
Reference：
Synthesis and Crystal Structure of a Chiral C3-Symmetric Oxygen Tripodal Ligand and Its Applications to Asymmetric Catalysis,
Chiral lanthanide(III) complexes of sulphur–nitrogen–oxygen ligand derived from aminothiourea and sodium D-camphor-β-sulfonate