Catalytic synthesis of butanone glycol ketal with H3PW12O40/TiO2 was written by Yang, Shuijin;Li, Zhen;Lu, Baolan. And the article was included in Huaxue Gongye Yu Gongcheng Jishu in 2007.Recommanded Product: 126-39-6 This article mentions the following:
The butanone glycol ketal is synthesized from butanone and ethylene glycol in the presence of H3PW12O40/TiO2. The factors influencing the synthesis such as the molar ratio of butanone to ethylene glycol, the mass fraction of catalyst, the reaction temperature and the reaction time are discussed. The experiment shows that H3PW12O40/TiO2 is an excellent catalyst for synthesis of butanone glycol ketal. The optimum conditions are as follows: the molar ratio of butanone to ethylene glycol is 1:1.5, the mass fraction of catalyst is 1.6%, the reaction temperature is 76-99°C, the reaction time is 1.0h, and the water is removed with cyclohexane. The yield of butanone glycol ketal can reach over 60.3% at the optimum conditions. In the experiment, the researchers used many compounds, for example, 2-Ethyl-2-methyl-1,3-dioxolane (cas: 126-39-6Recommanded Product: 126-39-6).
2-Ethyl-2-methyl-1,3-dioxolane (cas: 126-39-6) belongs to dioxole derivatives. Dioxoles, particularly fluorinated dioxoles, are used as co-monomers to make polymers that find use in forming protective coatings for chemical resistance. Although benzodioxole is not particularly important, many related compounds containing the methylenedioxyphenyl group are bioactive, and thus are found in pesticides and pharmaceuticals.Recommanded Product: 126-39-6
Referemce:
1,3-Benzodioxole – Wikipedia,
Dioxole | C3H4O2 – PubChem