《An Efficient Palladium-Catalyzed α-Arylation of Acetone Below its Boiling Point》 was published in Synlett in 2020. These research results belong to Richardson, Jeffery; Mutton, Simon P.; Martin, Fionna M.; Walton, Lesley; Ledgard, Andrew J.. Name: 5-Bromobenzo[d][1,3]dioxole The article mentions the following:
The monoarylation of acetone is a powerful transformation, but is typically performed at temperatures significantly in excess of its b.p. Conditions described for performing the reaction at ambient temperatures led to significant dehalogenation when applied to a complex aryl halide. The attempts to overcome both issues in the context of our drug-discovery program was described. In the experimental materials used by the author, we found 5-Bromobenzo[d][1,3]dioxole(cas: 2635-13-4Name: 5-Bromobenzo[d][1,3]dioxole)
Furthermore, the coupling of 5-Bromobenzo[d][1,3]dioxole(cas: 2635-13-4) with β-methallyl alcohol was catalyzed by Pd(OAc)2 in combination with P(t-Bu)3.Name: 5-Bromobenzo[d][1,3]dioxole
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary