Reference of 4254-15-3, Catalysts function by providing an alternate reaction mechanism that has a lower activation energy than would be found in the absence of the catalyst. In some cases, the catalyzed mechanism may include additional steps.In a article, 4254-15-3, molcular formula is C3H8O2, introducing its new discovery.
The regioselective and stereospecific substitution of unsymmetrical 1,2-diols using the 1,3,2lambda5-dioxaphospholane methodology
Stereo specific tosylate (-OTs) or azide (N3-) substitution at the C-4 stereocenter of a monosubstituted 1,3,2lambda5-dioxaphospholane (the equivalent of the C-2 stereocenter in an unsymmetrical 1,2-diol) is readily achieved by treatment with either P-toluenesulfonic acid (P-TsOH) in tetrahydrofuran solvent or P-TsOH/sodium azide in acetonitrile solvent, respectively.
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 4254-15-3 is helpful to your research. Reference of 4254-15-3
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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