Fournier, M. et al. published their research in Bulletin des Societes Chimiques Belges in 1984 | 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. Although benzodioxole is not particularly important, many related compounds containing the methylenedioxyphenyl group are bioactive, and thus are found in pesticides and pharmaceuticals.Application of 3418-21-1

A new method for bromination: use of tetrabutylammonium tribromide was written by Fournier, M.;Fournier, F.;Berthelot, J.. And the article was included in Bulletin des Societes Chimiques Belges in 1984.Application of 3418-21-1 This article mentions the following:

Styrenes and ketones were treated with Bu4N+ Br3 to give the resp. dibromo derivatives and α-bromo ketones. Thus, PhCH:CH2 was treated with Bu4N+ Br3 to give PhCHBrCH2Br2. In the experiment, the researchers used many compounds, for example, 2-(Bromomethyl)-2-phenyl-1,3-dioxolane (cas: 3418-21-1Application of 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. Although benzodioxole is not particularly important, many related compounds containing the methylenedioxyphenyl group are bioactive, and thus are found in pesticides and pharmaceuticals.Application of 3418-21-1

Referemce:
1,3-Benzodioxole – Wikipedia,
Dioxole | C3H4O2 – PubChem