Petrov, D. A. published the artcileCatalytic reaction between polysubstituted 1,3-dioxolanes and diazoacetic ester, Recommanded Product: 2,2,4-Trimethyl-1,3-dioxolane, the publication is Izvestiya Vysshikh Uchebnykh Zavedenii, Khimiya i Khimicheskaya Tekhnologiya (2003), 46(6), 40-42, database is CAplus.
Polysubstituted 1,3-dioxolanes reacted stereoselectively with Et diazoacetate in the presence of BF3·OEt2, cupric triflate, or Rh2(OAc)4 as catalyst to give Et 1,4-dioxane-2-acetates.
Izvestiya Vysshikh Uchebnykh Zavedenii, Khimiya i Khimicheskaya Tekhnologiya published new progress about 1193-11-9. 1193-11-9 belongs to dioxole, auxiliary class Dioxolanes, name is 2,2,4-Trimethyl-1,3-dioxolane, and the molecular formula is C6H12O2, Recommanded Product: 2,2,4-Trimethyl-1,3-dioxolane.
Referemce:
https://en.wikipedia.org/wiki/1,3-Benzodioxole,
Dioxole | C3H4O2 – PubChem