Zhang, Du published the artcileReuse of waste catalytic-cracking catalyst: fine performance in acetalization, Synthetic Route of 177-10-6, the publication is Journal of Material Cycles and Waste Management (2020), 22(1), 22-29, database is CAplus.
Equilibrium fluid-catalytic-cracking catalyst (E-cat), a waste catalyst from fluid-catalytic cracking in petroleum refining, was used to catalyze acetalization of aldehydes (ketones) with diols. Although the activity of E-cat in catalytic cracking has decreased, it still presented fine catalytic performance in the acetalization. The ketal was stoichiometrically formed in the reaction of cyclohexanone with ethanediol, conversion of the ketone reached to 99.7% and selectivity of the ketal maintained 100% in the optimum conditions. It was revealed that E-cat can be provided with the wide adaptability in acetalization from the syntheses of different kinds of acetals or ketals. Moreover, E-cat appeared a superreusability through filtration from the reaction flask. It was an attracted example for decrement from the bulk waste catalyst in petroleum refining.
Journal of Material Cycles and Waste Management published new progress about 177-10-6. 177-10-6 belongs to dioxole, auxiliary class Dioxolane,Spiro, name is 1,4-Dioxaspiro[4.5]decane, and the molecular formula is C38H74Cl2N2O4, Synthetic Route of 177-10-6.
Referemce:
https://en.wikipedia.org/wiki/1,3-Benzodioxole,
Dioxole | C3H4O2 – PubChem