24621-61-2, 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
Preparation of (3S)-1-p-Toluenesulfonyloxy-3-triethylsilyloxy-butane (2b); To a stirred, solution of the(S)-(+)-1,3-butanediol 1b (1 g, 11.1 mmol), DMAP (30 mg, 0.25 mmol) and Et3N (4.6 mL, 3.33 g, 33 mmol) in anhydrous methylene chloride (20 mL) p-toluenesulfonyl chloride (2.54 g, 13.3 mmol) was added at 0 C. The reaction mixture was stirred at 4 C. for 22 h. Methylene chloride was added and the mixture was washed with water, dried (Na2SO4) and concentrated under reduced pressure. A residue was chromatographed on silica gel with hexane/ethyl acetate (8:2, then 1:1) to afford the tosylate (2.31 g, 85% yield) as a colorless oil., 24621-61-2
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Reference£º
Patent; WISCONSIN ALUMNI RESEARCH FOUNDATION; US2012/283228; (2012); 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