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

Step 1 To (S)-propane diol (4.89 g, 64.2 mmol) in DCM (20 ml_) at-20 C (CO2/ ethylene glycol bath) was added TEA (11.2 mL, 80.3 mmol) followed by p-toluenesulfonyl chloride (12.3 g, 64.3 mmol) in DCM (26 mL) dropwise over 30 minutes. Allowed the cold bath to expire while stirring for 26 h. Added DCM and washed the reaction with 1 N HCI, water, and brine. Dried (MgSO4) the organic layer, filtered, and concentrated in vacuo. The residue was purified by silica gel chromatography (0-40% EtOAc/Hex over 40 minutes) to provide the tosylate (8.37 g, 36 .4 mmol).

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; SCHERING CORPORATION; WO2009/5646; (2009); A2;,
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