Du, Bin published the artcileStudy on catalytic synthesis of ethylene glycol cyclohexanone ketal by ferric solid superacid, Recommanded Product: 1,4-Dioxaspiro[4.5]decane, the publication is Liaoning Huagong (2012), 41(11), 1133-1135, database is CAplus.
Cyclohexanone ethylene glycol ketal was synthesized from cyclohexanone and ethylene glycol by using ferric solid superacid as the catalyst and cyclohexane as the water-carrying agent. The experiment results show that the ferric solid superacid has high activity and good stability; optimal synthesis conditions are as follows: molar ratio of cyclohexanone to ethylene glycol is 1:14, mass ratio of cyclohexanone to the catalyst is 32.8:1, volume ratio of cyclohexanone to cyclohexane is 2.08:1, and reaction time is 1 h. Under above conditions, the yield of cyclohexanone ethylene glycol ketal is over 86%.
Liaoning Huagong 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 C8H14O2, Recommanded Product: 1,4-Dioxaspiro[4.5]decane.
Referemce:
https://en.wikipedia.org/wiki/1,3-Benzodioxole,
Dioxole | C3H4O2 – PubChem