Related Products of 24621-61-2, The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.24621-61-2, Name is (S)-Butane-1,3-diol, molecular formula is C4H10O2. In a Article£¬once mentioned of 24621-61-2
The Enantioface-differentiating Hydrogenation of the C=O Double Bond with Asymmetrically Modified Raney Nickel.XXXIII.The Preparation of (R)-and (S)-1,3-Butanediol from 4-Hydroxy-2-butanone
The enantioface-differentianing hydrogenation of 4-hydroxy-2-butanone (I) to 1,3-butanediol (II) was conduced with asymmetrically modified metal catalysts.Among the modified catalysts examined, Raney nickel modified with a solution containing tartaric acid and NaBr (TA-NaBr-MRNi) gave the best results with respect to the optical and chemical yields. (R)-II, an optical purity of 69 percent was obtained in a quantitative chemical yeld by the use of (R,R)-TA-NaBr-MRNi. (S)-II was also obtained by the use of (S,S)-TA-NaBr-MRNi.A simple method for the preparation of optically pure (S)- and (R)-II from the hydrogenation product was also developed.
We¡¯ll also look at important developments in the pharmaceutical industry because understanding organic chemistry is important in understanding health, medicine, the role of 24621-61-2, and how the biochemistry of the body works.Related Products of 24621-61-2
Reference£º
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