Application of 4971-56-6, The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.4971-56-6, Name is Furan-2,4(3H,5H)-dione, molecular formula is C4H4O3. In a Article£¬once mentioned of 4971-56-6
Furanosesterterpenes from the Guangxi sponge Biemna fortis Topsent
Chemical investigation of the acetone extract of the sponge Biemna fortis Topsent, collected from Weizhou Island, Guangxi Autonomous Region, China, afforded a new minor furanosesterterpene, (12E,18R, 20E) – 8- hydroxyvariabilin (4), together with four known analogues (1?3 and 5). The structure of the new compound was elucidated by detailed analysis of spectroscopic data, including 1D and 2D NMR (1H and 13C NMR, 1H?1H COSY, HSQC, and HMBC), as well as by comparison with reported data. This is the first report of furanosesterterpenes from the species B. fortis and from the family Desmacellidae as well. The chemotaxonomic significance of these isolated furanosesterterpenes has been discussed.
A reaction mechanism is the microscopic path by which reactants are transformed into products. Each step is an elementary reaction. In my other articles, you can also check out more blogs about 4971-56-6
Reference£º
Tetrahydrofuran – Wikipedia,
Tetrahydrofuran | (CH2)3CH2O – PubChem