The molecularity of an elementary reaction is the number of molecules that collide during that step in the mechanism. If there is only a single reactant molecule in an elementary reaction, that step is designated as unimolecular.4254-15-3, name is (S)-Propane-1,2-diol. A new synthetic method of this compound is introduced below. , 4254-15-3
Triethylamine was added to methylene chloride solution of (2S)-propane-1,2-diol, and then methylene chloride solution of p-toluenesulfonyl chloride was added thereto at -20C and stirred at room temperature for 18 hours to obtain (2S)-2-hydroxypropyl-4-methylbenzene sulfonate. MS(+): 231
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Reference£º
Patent; Astellas Pharma Inc.; EP1619185; (2006); 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