Reference of 4265-16-1, The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.4265-16-1, Name is Benzo[b]furan-2-carboxaldehyde, molecular formula is C9H6O2. In a Patent£¬once mentioned of 4265-16-1
Novel heterocyclic toxicity is high-efficient agricultural chemicals and its preparation method and application (by machine translation)
The invention relates to a novel heterocyclic toxicity is high-efficient agricultural chemicals and its preparation method and application, the novel heterocyclic toxicity is high-efficient method of preparing pesticide, comprises the following steps: (1) the 2 – thio hydantoin, benzofuran – 2 – formaldehyde, piperidine with anhydrous ethanol after mixing, heating to reflux temperature of the reaction 2 – 3 hours later, water to terminate the reaction, filtration, the filter residue are isopropyl alcohol, ethanol, water washing, obtained by vacuum drying the solid; (2) the step (1) in the obtained solid dissolved in methanol, adding sodium methoxide, iodomethane, heating to reflux temperature of the reaction 3 – 5 hours, adding water to terminate the reaction, filtration, the filter residue is washed, obtained by vacuum drying the solid, that is the type I structure of the heterocyclic compounds. (by machine translation)
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 4265-16-1
Reference£º
Benzofuran – Wikipedia,
Benzofuran | C8H651O – PubChem