In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact.37830-90-3, 4,5-Dimethyl-1,3-dioxol-2-one it is a common compound, a new synthetic route is introduced below.37830-90-3
PREPARATION 2 Preparation of 4-bromomethyl-5-methyl-1,3-dioxole-2-one According to the method described in Liebigs. Ann. Chem., 1977, 27-32 4,5-dimethyl-1,3-dioxole-2-one (500 mg, 4.38 mmol) and N-bromosuccinimide (0.78 g, 4.38 mmol) were heated under reflux in dry carbon tetrachloride in the presence of alpha-alpha’-azobisisobutyronitrile (7.5 mg) for 20 minutes. The reaction mixture was concentrated under reduced pressure to half the volume, and the precipitated solid was filtered by suction. After removing the solvent from the filtrate, the residue was analyzed by gas chromatography. The obtained mixture (792 mg), contained 70percent of the desired title compound and used for the subsequent reactions.
Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand 4,5-Dimethyl-1,3-dioxol-2-one reaction routes.
Reference£º
Patent; Sawai Pharmaceutical Co., Ltd.; US5006548; (1991); A;,
1,3-Benzodioxole – Wikipedia
Dioxole | C3H4O2 – PubChem