Yadav, Ram Naresh published the artcileA Versatile Method for the Protection of Carbonyl Compounds by Camphor Sulfonic Acid, Formula: C8H14O2, the publication is Current Organocatalysis (2018), 5(3), 196-200, database is CAplus and MEDLINE.
In this paper, camphor sulfonic acid-catalyzed protection of various carbonyl compounds is developed. This method is simple, environmentally friendly and yields products in high yields under mild reaction conditions. Camphor sulfonic acid is used as organocatalyst for the protection of carbonyl functionality. This catalyst is also employed for the protection of carbonyl functionality as thioacetal/mixed ketal in excellent yield.
Current Organocatalysis 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 C5H8N2O2, Formula: C8H14O2.
Referemce:
https://en.wikipedia.org/wiki/1,3-Benzodioxole,
Dioxole | C3H4O2 – PubChem