The effect of the change of 4254-15-3 synthetic route on the product

This molecular description is the mechanism of the reaction; it describes how individual atoms, ions, or molecules interact to form particular products.If you are interested, you can also browse other articles of (S)-Propane-1,2-diol, We look forward to the emergence of more reaction modes in the future.

An elementary termolecular reaction involves the simultaneous collision of three atoms, molecules, or ions.4254-15-3, name is (S)-Propane-1,2-diol. Here is a downstream synthesis route of the compound 4254-15-3, 4254-15-3

(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).

This molecular description is the mechanism of the reaction; it describes how individual atoms, ions, or molecules interact to form particular products.If you are interested, you can also browse other articles of (S)-Propane-1,2-diol, We look forward to the emergence of more reaction modes in the future.

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