Bucsi, Imre published the artcileTransformation of 1,2-diols over perfluorinated resinsulfonic acids (Nafion-H), Computed Properties of 1193-11-9, the publication is Tetrahedron (1994), 50(27), 8195-202, database is CAplus.
The transformations of 1,2-diols over perfluorinated resinsulfonic acids (Nafion-H) were studied and correlations were examined between the structures of the investigated diols, the possible dehydration routes and the catalytic properties of Nafion-H. Comparisons were also made between the catalytic properties of Nafion-H and NaHX zeolite. Because of its stronger acidity, Nafion-H functions at temperatures considerably lower than those for the usual dehydrating catalysts, e.g., the zeolites. As is well established for other solid electrophilic catalysts, the dehydration of 1,2-diols mainly proceeds via the pinacol rearrangement. The lower temperatures and the stronger acidity of Nafion-H strongly favor the pinacol rearrangement vs. 1,2-elimination. The reaction conditions are also advantageous for the formation of substituted 1,3-dioxolanes in a secondary condensation step between the unreacted diol and the primarily formed carbonyl compounds Nafion-H gradually deactivates during long use, but it can be partially reactivated by washing with acetone.
Tetrahedron 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, Computed Properties of 1193-11-9.
Referemce:
https://en.wikipedia.org/wiki/1,3-Benzodioxole,
Dioxole | C3H4O2 – PubChem