Synthesis of acetals and ketals on H3PW12O40/MCM-48 catalyst was written by Wang, Min;Yang, Shuijin. And the article was included in Shiyou Huagong in 2006.Related Products of 6413-10-1 The following contents are mentioned in the article:
A novel environmental friendly catalyst, H3PW12O40/MCM-48, was prepared by impregnation. Activities of the catalyst in synthesis of a series of acetals and ketals from acetacetic ester, cyclohexanone, butanone, benzaldehyde, butyraldehyde and diat. alc. were investigated. The catalysts were characterized by means of XRD, FTIR and 1H NMR. H3PW12O40/MCM-48 with good mesopores is an excellent catalyst for the above syntheses. The Keggin structure of H3PW12O40 keeps unchanged after being impregnated onto surface of the mol. sieve support and its dispersity on latter is promising. Effects of n (aldehyde (ketone)): n (diat. alc.), catalyst dosage and reaction time on yields of the products were studied. Under optimal conditions: mole ratio of aldehyde or ketone to glycol 1: 1.4, mass ratio of catalyst used to reactants 0.4% and reaction time 1.0 h, yields of acetals or ketals can reach 80.6% ∼94.2%. This study involved multiple reactions and reactants, such as Ethyl 2-(2-methyl-1,3-dioxolan-2-yl)acetate (cas: 6413-10-1Related Products of 6413-10-1).
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. Although benzodioxole is not particularly important, many related compounds containing the methylenedioxyphenyl group are bioactive, and thus are found in pesticides and pharmaceuticals.Related Products of 6413-10-1
Referemce:
1,3-Benzodioxole – Wikipedia,
Dioxole | C3H4O2 – PubChem