Name is (S)-Propane-1,2-diol, as a common heterocyclic compound, it belongs to chiral-oxygen-ligands compound, and cas is 4254-15-3, its synthesis route is as follows.,4254-15-3
Compound I (1.5 gm, 3.8 mmol) was dissolved in MTBE (8 mL); the solution was slightly cloudy. To this was added (S)-1,2-propane diol[(S)-PG] (397 mg, 2 mL in MTBE). The reaction was stirred for five minutes; no solid was observed. Optionally, it is preferred, but not entirely necessary to add seed crystals (5 mg), at this stage, as is commonly known to one skilled in the art. Immediately cloudiness appeared and crystallization was observed. The reaction was stirred for 24 hr at room temperature, then filtered, and solid obtained was further dried in a desiccator at RT. A total of 1.10 gm complex was isolated. Mother liquor was cooled and an additional 0.5 gm complex was produced after drying. A total 1.55 gm (83percent) product was isolated.The seed crystals employed may be prepared by dissolving compound I in MTBE and treating the resulting solution with (S)-propylene glycol and proceeding as described above (without seeding) to form crystalline compound Ia.
With the complex challenges of chemical substances, we look forward to future research findings about (S)-Propane-1,2-diol
Reference£º
Patent; Bristol-Myers Squibb Company; US2008/287529; (2008); A1;,
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