Synthesis of acetals and ketals catalyzed by dibutyltin(IV) sulfonates was written by Zhao, Li-Fang;Wang, Hong-She;Miao, Jian-Ying. And the article was included in Youji Huaxue in 2008.COA of Formula: C8H14O4 The following contents are mentioned in the article:
A method for the synthesis of the above-mentioned title catalysts [i.e., (benzenesulfonate-κO,κO‘)dibutyltin and (methanesulfonate-κO,κO‘)dibutyltin] is reported here. A reaction of dibutyltin oxide with benzenesulfonic acid or methanesulfonic acid gave two dibutyltin(IV) sulfonates which were used as the catalysts for the synthesis of acetals and ketals. The optimal reaction conditions were obtained by orthogonal experiments The advantages of the present procedure are high yields and short reaction time. Furthermore, the catalysts could be recovered easily by filtration and reused efficiently. This study involved multiple reactions and reactants, such as Ethyl 2-(2-methyl-1,3-dioxolan-2-yl)acetate (cas: 6413-10-1COA of Formula: C8H14O4).
Ethyl 2-(2-methyl-1,3-dioxolan-2-yl)acetate (cas: 6413-10-1) 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. Dioxole functionalized metal-organic frameworks have also been recently reported.COA of Formula: C8H14O4
Referemce:
1,3-Benzodioxole – Wikipedia,
Dioxole | C3H4O2 – PubChem