《Ru-catalyzed isomerization of ω-alkenylboronates towards stereoselective synthesis of vinylboronates with subsequent in situ functionalization》 was published in Chemical Science in 2020. These research results belong to Ho, Guo-Ming; Segura, Lucas; Marek, Ilan. Electric Literature of C7H5BrO2 The article mentions the following:
The stereoselective preparation of synthetically versatile vinylboronates from ω-alkenylboronates was achieved through a ruthenium-catalyzed isomerization reaction. A variety of di- and trisubstituted vinylboronates were conveniently produced and could be used as a new starting point for subsequent in situ remote functionalization through either a sequential Ru/Pd or Ru/Cu double catalytic system. In the experimental materials used by the author, we found 5-Bromobenzo[d][1,3]dioxole(cas: 2635-13-4Electric Literature of C7H5BrO2)
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.Electric Literature of C7H5BrO2
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary