80841-78-7, 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. 4-(Chloromethyl)-5-methyl-1,3-dioxol-2-one, cas is 80841-78-7,the Dioxole compound, it is a common compound, a new synthetic route is introduced below.
(3) the C43 H39 N6 NaO3 AMST – 4 and DMF added in a reaction kettle, lowering the temperature to 0 C, adding potassium carbonate, maintain 0 C dropwise C5 H5 ClO3 AMST – 5 dissolved in DMF solution, after the completion of the dropping 85 C reaction 4 hours, monitoring the reaction is finished adding water, sodium chloride and ethyl acetate stirring extraction, liquid, separating the upper organic phase, a mixed solution of water and sodium chloride washing, separating the organic phase at upper layer for sodium sulfate drying, filtering, 60 C concentrated to the reagent, in acetonitrile for 30 C beating 1 hour, cooling to 25 C, filtering, cake isopropyl alcohol leaching, 75 C drying to constant weight to obtain the product C48 H44 N6 O6 AMST – 6; the C43 H39 N6 NaO3 AMST – 4, DMF, potassium carbonate, C5 H5 ClO3 AMST – 5, ethyl acetate, acetonitrile, water, sodium chloride and sodium sulfate the mass ratio of the 192:560: 62:1500: 1000:1500: 300:50;
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 reaction routes of 4-(Chloromethyl)-5-methyl-1,3-dioxol-2-one, 80841-78-7
Reference£º
Patent; Jiangxi Yong Tong Technology Co., Ltd.; Liu Zhongchun; (10 pag.)CN107311989; (2017); A;,
1,3-Benzodioxole – Wikipedia
Dioxole | C3H4O2 – PubChem