Gelas, Jacques published the artcileStudies of cyclic acetals. XXV. Sulfur-containing heterobicycles derived from α-thioglycerol. Synthesis of alkyl-2,8-dioxa-6-thiabicyclo[3.2.1]octanes, Quality Control of 1193-11-9, the publication is Canadian Journal of Chemistry (1983), 61(7), 1487-93, database is CAplus.
I (R, R1, R2 = H, H, H; Me, H, H; Me, H, Me; Me, Me, H; Ph, H, H; H, H, Me; H, H, Ph) and II were prepared by one or more of four methods studied, e.g., cyclization of HOCH2C(OH)R1CH2Cl with RCOCHR2Cl to give III, followed by cyclization with Na2S.
Canadian Journal of Chemistry 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, Quality Control of 1193-11-9.
Referemce:
https://en.wikipedia.org/wiki/1,3-Benzodioxole,
Dioxole | C3H4O2 – PubChem