Analyzing the synthesis route of 80841-78-7

The chemical industry reduces the impact on the environment during synthesis, 4-(Chloromethyl)-5-methyl-1,3-dioxol-2-one, , I believe this compound will play a more active role in future production and life.

4-(Chloromethyl)-5-methyl-1,3-dioxol-2-one, A common heterocyclic compound, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc., below Introduce a new synthetic route.”80841-78-7

Example 1-5 (0330) (0331) A mixture of BIC (0.6 g, 0.83 mmol), potassium iodide (0.069 g, 0.41 mmol), OXC (0.245 g, 1.65 mmol) and methyl ethyl ketone (9.0 mL, 15 vol) was stirred at 50 C. for 20 hr. The reaction mixture was filtered, the filtrate was concentrated under reduced pressure, and the obtained concentrated residue was purified by silica gel column chromatography (20-22% ethyl acetate/hexane) to give TOLM (650 mg, yield 84.4%). (0332) Mass: 801 [M+H]+, 824 [M+Na]+.

The chemical industry reduces the impact on the environment during synthesis, 4-(Chloromethyl)-5-methyl-1,3-dioxol-2-one, , I believe this compound will play a more active role in future production and life.

Reference£º
Patent; API CORPORATION; Seki, Masahiko; US2015/239854; (2015); A1;,
1,3-Benzodioxole – Wikipedia
Dioxole | C3H4O2 – PubChem