Application of 4254-15-3, Catalysts allow a reaction to proceed via a pathway that has a lower activation energy than the uncatalyzed reaction. In heterogeneous catalysis, catalysts provide a surface to which reactants bind in a process of adsorption.4254-15-3, Name is (S)-Propane-1,2-diol, molecular formula is C3H8O2. In a article，once mentioned of 4254-15-3
Mono-etherification of racemic propane-1,2-diol by a tin(II) bromide catalyzed reaction with diazofluorene and a study of the Pseudomonas cepacia lipase catalyzed acetylation of the mono-ethers
The tin(II) bromide catalyzed reaction of diazofluorene with racemic propane-1,2-diol in 1,2-dimethoxymethane gave the 1- and 2-monoethers in similar amounts. After tritylation of the 2-ether, 2-(9H-fluoren-9-yloxy)-1- triphenylmethyloxypropane and 1-(9H-fluoren-9-yloxy)propan-2-ol were obtained in pure form. The enantiomeric 1-fluorenyl ethers were resolved by kinetic resolution by transacetylation with the help of Pseudomonas cepacia lipase and both enantiomers of the propane-1,2-diol were obtained after deprotection. The racemic 2-(9H-fluoren-9-yloxy)propan-1-ol was obtained after de-triphenylmethylation. However, transacetylation onto this alcohol under identical conditions to those used for the 1-fluorenyl ether showed no enantioselectivity.
Because enzymes can increase reaction rates by enormous factors and tend to be very specific, Application of 4254-15-3, typically producing only a single product in quantitative yield, they are the focus of active research.you can also check out more blogs about Application of 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