Electric Literature of 87392-07-2, The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.87392-07-2, Name is (S)-Tetrahydrofuran-2-carboxylic acid, molecular formula is C5H8O3. In a Patent£¬once mentioned of 87392-07-2
Optically active tetrahydrofran-2-carboxylic acid manufacturing method (by machine translation)
The issue of the invention is to efficiently manufacture in a high production yield optically active tetrahydrofuran-2-carboxylic acid with optical activity and high purity. The manufacturing method of the optically active tetrahydrofuran-2-carboxylic acid includes three steps: a first step of subjecting (R)- or (S)- tetrahydrofuran-2-carboxylic acid and a salt of an aromatic amine in water to salt exchange by utilization of an inorganic metal alkali, removing the aromatic amine by a hydrocarbon system solvent and/or an ester solvent to obtain a water layer containing the (R)- or (S)- tetrahydrofuran-2-carboxylic acid; a second step of adding an inorganic acid into the water layer obtained in the first step to make the pH to be acid, and extracting with tetrahydrofuran; and a third step of concentrating the extract liquid obtained in the second step and distilling.
We¡¯ll also look at important developments in the pharmaceutical industry because understanding organic chemistry is important in understanding health, medicine, the role of 87392-07-2, and how the biochemistry of the body works.Electric Literature of 87392-07-2
Reference£º
Tetrahydrofuran – Wikipedia,
Tetrahydrofuran | (CH2)3CH2O – PubChem