Fun Route: New Discovery of (S)-Propane-1,2-diol

There are, however, a few established termolecular elementary reactions. The reaction of nitric oxide with oxygen appears to involve termolecular steps. you can also browse my other articles about (S)-Propane-1,2-diol, CAS: 4254-15-3

4254-15-3, Rate laws may be derived directly from the chemical equations for elementary reactions. This is not the case, however, for ordinary chemical reactions.4254-15-3, name is (S)-Propane-1,2-diol, below Introduce a new synthetic route.

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).

There are, however, a few established termolecular elementary reactions. The reaction of nitric oxide with oxygen appears to involve termolecular steps. you can also browse my other articles about (S)-Propane-1,2-diol, CAS: 4254-15-3

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