Chemistry is an experimental science, and the best way to enjoy it and learn about it is performing experiments. Safety of (R)-(+)-2-Tetrahydrofuroic acid. Introducing a new discovery about 87392-05-0, Name is (R)-(+)-2-Tetrahydrofuroic acid
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.
Note that a catalyst decreases the activation energy for both the forward and the reverse reactions and hence accelerates both the forward and the reverse reactions.Safety of (R)-(+)-2-Tetrahydrofuroic acid, you can also check out more blogs about87392-05-0
Reference£º
Tetrahydrofuran – Wikipedia,
Tetrahydrofuran | (CH2)3CH2O – PubChem