24621-61-2, 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.24621-61-2, name is (S)-Butane-1,3-diol. A new synthetic method of this compound is introduced below.
Production of (S)-3-Hydroxy-1-(p-toluenesulfonyloxy)butane In the same manner as in the first step of Production Example 32, the desired compound (77.5 g) was obtained as light brown oil from (S)-1,3-butanediol (30.0 g) and p-toluenesulfonyl chloride (69.8 g). The thus-obtained oil was immediately subjected to the next step., 24621-61-2
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Reference£º
Patent; Fujisawa Pharmaceutical Co., Ltd.; US6420409; (2002); B1;,
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