Synthesis and reactivity of some α-bromoketals was written by Kahlert, E. U.;Zymalkowski, F.. And the article was included in Archiv der Pharmazie (Weinheim, Germany) in 1975.SDS of cas: 3418-21-1 This article mentions the following:
Ketals I [X = (CH2)n, n = 1-3; OCH2] and II (R = H, Me, Et), prepared by reaction of the bromo ketone with ethylene glycol, were treated with secondary amines to give α,β-unsaturated ketals. If elimination of HBr was impossible, Br was substituted by amine. In the experiment, the researchers used many compounds, for example, 2-(Bromomethyl)-2-phenyl-1,3-dioxolane (cas: 3418-21-1SDS of cas: 3418-21-1).
2-(Bromomethyl)-2-phenyl-1,3-dioxolane (cas: 3418-21-1) belongs to dioxole derivatives. Dioxoles, particularly fluorinated dioxoles, are used as co-monomers to make polymers that find use in forming protective coatings for chemical resistance. 1,3-Benzodioxole can be synthesized from catechol with disubstituted halomethanes.SDS of cas: 3418-21-1
Referemce:
1,3-Benzodioxole – Wikipedia,
Dioxole | C3H4O2 – PubChem