Synthetic Route of 13031-04-4, Because a catalyst decreases the height of the energy barrier, its presence increases the reaction rates of both the forward and the reverse reactions by the same amount.13031-04-4, Name is 4,4-Dimethyldihydrofuran-2,3-dione, molecular formula is C6H8O3. In a article，once mentioned of 13031-04-4
3,6-Dichloro-4-(2-chloro-1,1-dimethylethyl)pyridazine (3) is a systemic plant fungicide whose synthesis by several routes is described.Free-radical alkylations of 3,6-dichloropyridazine (1) gave either the 4-tert-butyl derivative 2 or the alcohol 3,6-dichloro-beta,beta-dimethyl-4-pyridazineethanol (24).Pyridazine (2) must be subjected to a free-radical chlorination, which resulted in other products, but alcohol 24 could be smoothly converted to 3.Alternatively, the pyridazine ring was constructed with the side chain preattached by utilizing lactone intermediates 10 or 18.The lactone 10 with hydrazine yielded the ether 11, and chlorination with ether cleavage proceeded to 3.Lactone 20 could not be transformed to 3.
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 13031-04-4
Reference：
Tetrahydrofuran – Wikipedia,
Tetrahydrofuran | (CH2)3CH2O – PubChem