Simple exploration of 4254-15-3

As the paragraph descriping shows that 4254-15-3 is playing an increasingly important role.

4254-15-3, (S)-Propane-1,2-diol is a chiral-oxygen-ligands compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

(S)-(+)-1,2-propanediol (2.506 g, 32.9 mmol) and 4-methylbenzene-1-sulfonyl chloride (6.91 g, 36.2 mmol) in dichloromethane (DCM) (80 mL) Medium solution,Triethylamine (6.89 mL, 49.4 mmol),Subsequently 4-dimethylaminopyridine (0.201 g, 1.647 mmol) was added.The reaction was stirred at room temperature for 16 hours.The reaction was quenched with saturated aqueous ammonium chloride (20 mL) and the layers were separated.Extract the aqueous portion with DCM (2 ¡Á 20 mL),The combined organic layers were washed with saturated aqueous sodium bicarbonate (20 mL) and brine (20 mL).The organic portion is dried over MgSO4, filtered,Concentrate under reduced pressure to give a residue that isPurification by silica gel chromatography eluting with 10-100% ethyl acetate: heptane gave the product (4.56 g, 60% yield).

As the paragraph descriping shows that 4254-15-3 is playing an increasingly important role.

Reference£º
Patent; Abbvie Incorporated; Argiriadi, Maria A.; Breinlinger, Eric C.; Chien, Ellen Yulin Tsai; Cowart, Marlon D.; Frank, Kristine E.; Friedman, Michael M.; Hardy, David J.; Herold, J. Martin; Liu, Huaqing; Chu, Wei; Scanio, Marc J.; Schrimpf, Michael R.; Vargo, Thomas R.; Van Epps, Stacy A.; Webster, Matthew P.; Little, Andrew J.; Dunstan, Teresa A.; Katcher, Matthew H.; Schedler, David A.; (232 pag.)JP6557436; (2019); B1;,
Synthesis and Crystal Structure of a Chiral?C3-Symmetric Oxygen Tripodal Ligand and Its Applications to Asymmetric Catalysis
Chiral lanthanide(III) complexes of sulphur¨Cnitrogen¨Coxygen ligand derived from aminothiourea and sodium?D-camphor-¦Â-sulfonate