As a common heterocyclic compound, it belongs to Dioxole compound, name is 4,5-Dimethyl-1,3-dioxol-2-one, and cas is 37830-90-3, its synthesis route is as follows.
To a solution of 4,5-dimethyl-1,3-dioxolene-2-one (TCI, 10 g, 88 mmol) and N- bromosuccinimide (Fluka, 15.69 g, 88 mmol) in carbon tetrachloride (250 mL) was added benzoyl peroxide (Acros, 500 mg, 2.1 mmol). The reaction mixture was then refluxed for 2.5 h after which time the volatiles were evaporated under vacuum. The resulting residue was triturated with some carbon tetrachloride, filtered and the solid cake was washed with carbon tetrachloride. The filtrate volatiles were removed under vacuum and the yellow oily residue was distilled under vacuum (2-5 torr) to give 4-bromomethyl-5-methyl-1,3-dioxolene-2-one 903 (8.35 g, b.p. 94-98 ¡ãC, 49percent) as a pale yellow oil. 1H NMR (CDCI3) 8 4.21 (s, 2H), 2.17 (s, 3H).
37830-90-3, In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles.,37830-90-3 ,4,5-Dimethyl-1,3-dioxol-2-one, other downstream synthetic routes, hurry up and to see
Reference£º
Patent; RIGEL PHARMACEUTICALS, INC.; WO2005/97760; (2005); A1;,
1,3-Benzodioxole – Wikipedia
Dioxole | C3H4O2 – PubChem